Finding the Fourth Proportional to 24,231,265.92, 36,293,497.56 and 20,028,952.62
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Solution
The fourth proportional to 24,231,265.92, 36,293,497.56 and 20,028,952.62 is: 29,999,288.75
Step by Step Solution
- Step 1: Write the proportion equation
24,231,265.92 : 36,293,497.56 = 20,028,952.62 : x - Step 2: Convert to fraction form
24,231,265.92/36,293,497.56 = 20,028,952.62/x - Step 3: Cross multiply
24,231,265.92x = 36,293,497.56 × 20,028,952.62 - Step 4: Simplify right side
24,231,265.92x = 726,920,743,043,325.75 - Step 5: Solve for x
x = 726,920,743,043,325.75/24,231,265.92 - Step 6: Final answer
x = 29,999,288.75
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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.