the second third and fourth terms are 25,30,150 find the first term
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3
Answer:
5
Step-by-step explanation:
Product of means= Product of extremes
Means in proportion=The middle 2 terms
Extremes in proportion= the first and last term
The means here= 25,30
product of means=25x30=750
To get x or the first term divide 750 from 150 or
750/150=5 as 150x5=750
So answer is 5
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