Finding the Fourth Proportional to 32,612,207.70, 48,924,216.45 and 16,397,352.30
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Solution
The fourth proportional to 32,612,207.70, 48,924,216.45 and 16,397,352.30 is: 24,598,997.42
Step by Step Solution
- Step 1: Write the proportion equation
32,612,207.70 : 48,924,216.45 = 16,397,352.30 : x - Step 2: Convert to fraction form
32,612,207.70/48,924,216.45 = 16,397,352.30/x - Step 3: Cross multiply
32,612,207.70x = 48,924,216.45 × 16,397,352.30 - Step 4: Simplify right side
32,612,207.70x = 802,227,613,132,105.38 - Step 5: Solve for x
x = 802,227,613,132,105.38/32,612,207.70 - Step 6: Final answer
x = 24,598,997.42
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.