Finding the Fourth Proportional to 14,721,069.60, 22,084,001.08 and 4,347,337.92
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Solution
The fourth proportional to 14,721,069.60, 22,084,001.08 and 4,347,337.92 is: 6,521,714.65
Step by Step Solution
- Step 1: Write the proportion equation
14,721,069.60 : 22,084,001.08 = 4,347,337.92 : x - Step 2: Convert to fraction form
14,721,069.60/22,084,001.08 = 4,347,337.92/x - Step 3: Cross multiply
14,721,069.60x = 22,084,001.08 × 4,347,337.92 - Step 4: Simplify right side
14,721,069.60x = 96,006,615,320,404.94 - Step 5: Solve for x
x = 96,006,615,320,404.94/14,721,069.60 - Step 6: Final answer
x = 6,521,714.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.