Home / 24,732,130.20-37,098,195.30-21,065,187.30

Finding the Fourth Proportional to 24,732,130.20, 37,098,195.30 and 21,065,187.30

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Solution

The fourth proportional to 24,732,130.20, 37,098,195.30 and 21,065,187.30 is: 31,597,780.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,732,130.20 : 37,098,195.30 = 21,065,187.30 : x
  2. Step 2: Convert to fraction form
    24,732,130.20/37,098,195.30 = 21,065,187.30/x
  3. Step 3: Cross multiply
    24,732,130.20x = 37,098,195.30 × 21,065,187.30
  4. Step 4: Simplify right side
    24,732,130.20x = 781,480,432,486,479.62
  5. Step 5: Solve for x
    x = 781,480,432,486,479.62/24,732,130.20
  6. Step 6: Final answer
    x = 31,597,780.95

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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.