If Time since start of building of the Great Pyramid of Cholula (2,250 y) was a standard unit ...

Time since building of the Great Pyramid of Giza / Cheops / Khufu (4,580 y)...more would be 2 x Time since start of building of the Great Pyramid of Cholula

Time since building of Angkor Wat (902 y)...more would be 2/5 of Time since start of building of the Great Pyramid of Cholula

Time since the birth of Ibn Rushd (Averroes) (895 y)...more would be 2/5 of Time since start of building of the Great Pyramid of Cholula

Time since the birth of Leonardo da Vinci (569 y)...more would be 1/4 of Time since start of building of the Great Pyramid of Cholula

Time since the birth of Shakespeare (457 y)...more would be 1/5 of Time since start of building of the Great Pyramid of Cholula

Time since the birth of Galileo (457 y)...more would be 1/5 of Time since start of building of the Great Pyramid of Cholula

Time since first Model T Ford launched (113 y)...more would be 1/20 of Time since start of building of the Great Pyramid of Cholula

Time since the birth of chemist Dorothy Hodgkin (111 y)...more would be 1/20 of Time since start of building of the Great Pyramid of Cholula

Time since Concorde Supersonic Airliner entered service (45 y)...more would be 1/50 of Time since start of building of the Great Pyramid of Cholula

Time since first Tesla Model S launched (9 y)...more would be 1/250 of Time since start of building of the Great Pyramid of Cholula