Question

321:9::512:15:841:40::751:?

Answer 1

as all the ratios are in proportion we will consider only the ratio with small terms for easy calculation.
321/9=751/x
x=2253/107

Answer 2

Answer:

35.71

Step-by-step explanation:

Given :321:9::512:15:841:40::751:?

To Find : Missing term

Solution :

841:40::751:?

Let ? be x

841:40::751:x

$\frac{841}{40}=\frac{751}{x}$

$x=\frac{751 \times 40 }{841}$

$x=35.71$

Hence ? is 35.71