5.048x10^8 :2x10^(-5) = x :1
2x10^(-5)x = 5.048x10^8
x = 5.048x10^8 / 2x10^(-5)
x = 2.5x10^13 (千克) (即2.5x10的13次方千克)
6x10^24 / 2.5x10^13
=2.4x10^11(倍) (即2.4x10的11次方倍)
5.048x10^8 :2x10^(-5) = x :1
2x10^(-5)x = 5.048x10^8
x = 5.048x10^8 / 2x10^(-5)
x = 2.5x10^13 (千克) (即2.5x10的13次方千克)
6x10^24 / 2.5x10^13
=2.4x10^11(倍) (即2.4x10的11次方倍)