Home / 38,364,716.52-57,588,040.78-16,515,909.97

Finding the Fourth Proportional to 38,364,716.52, 57,588,040.78 and 16,515,909.97

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Solution

The fourth proportional to 38,364,716.52, 57,588,040.78 and 16,515,909.97 is: 24,791,500.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,364,716.52 : 57,588,040.78 = 16,515,909.97 : x
  2. Step 2: Convert to fraction form
    38,364,716.52/57,588,040.78 = 16,515,909.97/x
  3. Step 3: Cross multiply
    38,364,716.52x = 57,588,040.78 × 16,515,909.97
  4. Step 4: Simplify right side
    38,364,716.52x = 951,118,896,541,938.62
  5. Step 5: Solve for x
    x = 951,118,896,541,938.62/38,364,716.52
  6. Step 6: Final answer
    x = 24,791,500.70

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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.