Home / 24,384,850.71-36,608,489.61-20,948,574.66

Finding the Fourth Proportional to 24,384,850.71, 36,608,489.61 and 20,948,574.66

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Solution

The fourth proportional to 24,384,850.71, 36,608,489.61 and 20,948,574.66 is: 31,449,676.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,384,850.71 : 36,608,489.61 = 20,948,574.66 : x
  2. Step 2: Convert to fraction form
    24,384,850.71/36,608,489.61 = 20,948,574.66/x
  3. Step 3: Cross multiply
    24,384,850.71x = 36,608,489.61 × 20,948,574.66
  4. Step 4: Simplify right side
    24,384,850.71x = 766,895,677,784,919.25
  5. Step 5: Solve for x
    x = 766,895,677,784,919.25/24,384,850.71
  6. Step 6: Final answer
    x = 31,449,676.97

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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.