Home / 24,178,632.60-36,267,948.90-21,029,352.60

Finding the Fourth Proportional to 24,178,632.60, 36,267,948.90 and 21,029,352.60

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Solution

The fourth proportional to 24,178,632.60, 36,267,948.90 and 21,029,352.60 is: 31,544,028.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,178,632.60 : 36,267,948.90 = 21,029,352.60 : x
  2. Step 2: Convert to fraction form
    24,178,632.60/36,267,948.90 = 21,029,352.60/x
  3. Step 3: Cross multiply
    24,178,632.60x = 36,267,948.90 × 21,029,352.60
  4. Step 4: Simplify right side
    24,178,632.60x = 762,691,485,496,882.12
  5. Step 5: Solve for x
    x = 762,691,485,496,882.12/24,178,632.60
  6. Step 6: Final answer
    x = 31,544,028.90

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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.