Respuesta :

Piinoy
10 / 4 = 2.5

2.5 x 9 = 22.5

x = 22.5
suspho
4 : 9 = 10 : x
x = 9 * 10 : 4
x = 90 : 4
x = 22.5
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4 : 9 = 10 : 22.5
0.44 = 0.44