Finding the Fourth Proportional to 62,427,839.08, 86,153,764.58 and 34,924,127.08
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Solution
The fourth proportional to 62,427,839.08, 86,153,764.58 and 34,924,127.08 is: 48,197,167.59
Step by Step Solution
- Step 1: Write the proportion equation
62,427,839.08 : 86,153,764.58 = 34,924,127.08 : x - Step 2: Convert to fraction form
62,427,839.08/86,153,764.58 = 34,924,127.08/x - Step 3: Cross multiply
62,427,839.08x = 86,153,764.58 × 34,924,127.08 - Step 4: Simplify right side
62,427,839.08x = 3,008,845,022,612,322.50 - Step 5: Solve for x
x = 3,008,845,022,612,322.50/62,427,839.08 - Step 6: Final answer
x = 48,197,167.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.