Home / 125,527,592.27-173,223,659.11-69,011,926.71

Finding the Fourth Proportional to 125,527,592.27, 173,223,659.11 and 69,011,926.71

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Solution

The fourth proportional to 125,527,592.27, 173,223,659.11 and 69,011,926.71 is: 95,234,029.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,527,592.27 : 173,223,659.11 = 69,011,926.71 : x
  2. Step 2: Convert to fraction form
    125,527,592.27/173,223,659.11 = 69,011,926.71/x
  3. Step 3: Cross multiply
    125,527,592.27x = 173,223,659.11 × 69,011,926.71
  4. Step 4: Simplify right side
    125,527,592.27x = 11,954,498,468,016,624
  5. Step 5: Solve for x
    x = 11,954,498,468,016,624/125,527,592.27
  6. Step 6: Final answer
    x = 95,234,029.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.