Home / 22,711,488.20-34,067,232.30-20,472,000.20

Finding the Fourth Proportional to 22,711,488.20, 34,067,232.30 and 20,472,000.20

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Solution

The fourth proportional to 22,711,488.20, 34,067,232.30 and 20,472,000.20 is: 30,708,000.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,711,488.20 : 34,067,232.30 = 20,472,000.20 : x
  2. Step 2: Convert to fraction form
    22,711,488.20/34,067,232.30 = 20,472,000.20/x
  3. Step 3: Cross multiply
    22,711,488.20x = 34,067,232.30 × 20,472,000.20
  4. Step 4: Simplify right side
    22,711,488.20x = 697,424,386,459,046.38
  5. Step 5: Solve for x
    x = 697,424,386,459,046.38/22,711,488.20
  6. Step 6: Final answer
    x = 30,708,000.30

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1.5x scale

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.