Finding the Fourth Proportional to 16,172,584.20, 24,192,521.10 and 14,580,059.40
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Solution
The fourth proportional to 16,172,584.20, 24,192,521.10 and 14,580,059.40 is: 21,810,267.94
Step by Step Solution
- Step 1: Write the proportion equation
16,172,584.20 : 24,192,521.10 = 14,580,059.40 : x - Step 2: Convert to fraction form
16,172,584.20/24,192,521.10 = 14,580,059.40/x - Step 3: Cross multiply
16,172,584.20x = 24,192,521.10 × 14,580,059.40 - Step 4: Simplify right side
16,172,584.20x = 352,728,394,673,753.38 - Step 5: Solve for x
x = 352,728,394,673,753.38/16,172,584.20 - Step 6: Final answer
x = 21,810,267.94
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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.