Math, asked by Laggon33, 1 year ago

find the fourth promotion of 3,12and4


Shanaaya: promotion..right??
Shanaaya: i think proportion...

Answers

Answered by Shanaaya
0
answer is 16..because 3*16=12*4.
Answered by sb93
0
12×4 = 3×x ( by product of means & product of extremes)
x = 12×4/3
x= 16

fourth proportion is 16
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