Home / 79,498,447.86-119,247,713.39-24,915,284.53

Finding the Fourth Proportional to 79,498,447.86, 119,247,713.39 and 24,915,284.53

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Solution

The fourth proportional to 79,498,447.86, 119,247,713.39 and 24,915,284.53 is: 37,372,939.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,498,447.86 : 119,247,713.39 = 24,915,284.53 : x
  2. Step 2: Convert to fraction form
    79,498,447.86/119,247,713.39 = 24,915,284.53/x
  3. Step 3: Cross multiply
    79,498,447.86x = 119,247,713.39 × 24,915,284.53
  4. Step 4: Simplify right side
    79,498,447.86x = 2,971,090,708,663,741
  5. Step 5: Solve for x
    x = 2,971,090,708,663,741/79,498,447.86
  6. Step 6: Final answer
    x = 37,372,939.83

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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.