Home / 101,815,866.90-152,723,800.35-93,844,251.90

Finding the Fourth Proportional to 101,815,866.90, 152,723,800.35 and 93,844,251.90

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Solution

The fourth proportional to 101,815,866.90, 152,723,800.35 and 93,844,251.90 is: 140,766,377.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,815,866.90 : 152,723,800.35 = 93,844,251.90 : x
  2. Step 2: Convert to fraction form
    101,815,866.90/152,723,800.35 = 93,844,251.90/x
  3. Step 3: Cross multiply
    101,815,866.90x = 152,723,800.35 × 93,844,251.90
  4. Step 4: Simplify right side
    101,815,866.90x = 14,332,250,791,170,708
  5. Step 5: Solve for x
    x = 14,332,250,791,170,708/101,815,866.90
  6. Step 6: Final answer
    x = 140,766,377.85

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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.