is the first ,second and third term of a proportion are 6,18 and 12 respectively find the 4th term
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product of extreme=product of mean
1 term = 6 P O E
2 term = 18 P O M
3 term = 12 P O M
4 term = a P O E (LET THE 4 TERM BE a)
product of extreme = 6 × a
product of mean = 18 × 12
product of extreme = product of mean
6 ×a = 18 x 12
6a = 216
a = 216
6
a= 36
Hence 4 term is 36
1 term = 6 P O E
2 term = 18 P O M
3 term = 12 P O M
4 term = a P O E (LET THE 4 TERM BE a)
product of extreme = 6 × a
product of mean = 18 × 12
product of extreme = product of mean
6 ×a = 18 x 12
6a = 216
a = 216
6
a= 36
Hence 4 term is 36
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