Home / 38,503,431.60-57,755,279.22-9,749,553.85

Finding the Fourth Proportional to 38,503,431.60, 57,755,279.22 and 9,749,553.85

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Solution

The fourth proportional to 38,503,431.60, 57,755,279.22 and 9,749,553.85 is: 14,624,364.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,503,431.60 : 57,755,279.22 = 9,749,553.85 : x
  2. Step 2: Convert to fraction form
    38,503,431.60/57,755,279.22 = 9,749,553.85/x
  3. Step 3: Cross multiply
    38,503,431.60x = 57,755,279.22 × 9,749,553.85
  4. Step 4: Simplify right side
    38,503,431.60x = 563,088,204,877,176
  5. Step 5: Solve for x
    x = 563,088,204,877,176/38,503,431.60
  6. Step 6: Final answer
    x = 14,624,364.15

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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.