products of three rational numbers is 4/9 . If the two of them are -1/4 and -2/9 then find the third rational number
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Let the third one be x
4/9 = -1/4 × -2/9 × x
= 4/9 = 1/18 × x
= x = (4/9)/(1/18)
= x = (4/9)×(18/1)
= x = 8
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