Home / 22,933,593.92-31,647,566.24-12,619,352.64

Finding the Fourth Proportional to 22,933,593.92, 31,647,566.24 and 12,619,352.64

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Solution

The fourth proportional to 22,933,593.92, 31,647,566.24 and 12,619,352.64 is: 17,414,270.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,933,593.92 : 31,647,566.24 = 12,619,352.64 : x
  2. Step 2: Convert to fraction form
    22,933,593.92/31,647,566.24 = 12,619,352.64/x
  3. Step 3: Cross multiply
    22,933,593.92x = 31,647,566.24 × 12,619,352.64
  4. Step 4: Simplify right side
    22,933,593.92x = 399,371,798,580,318.88
  5. Step 5: Solve for x
    x = 399,371,798,580,318.88/22,933,593.92
  6. Step 6: Final answer
    x = 17,414,270.09

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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.