Home / 22,394,542.40-33,566,930.40-12,304,404.80

Finding the Fourth Proportional to 22,394,542.40, 33,566,930.40 and 12,304,404.80

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Solution

The fourth proportional to 22,394,542.40, 33,566,930.40 and 12,304,404.80 is: 18,442,935.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,394,542.40 : 33,566,930.40 = 12,304,404.80 : x
  2. Step 2: Convert to fraction form
    22,394,542.40/33,566,930.40 = 12,304,404.80/x
  3. Step 3: Cross multiply
    22,394,542.40x = 33,566,930.40 × 12,304,404.80
  4. Step 4: Simplify right side
    22,394,542.40x = 413,021,099,535,025.94
  5. Step 5: Solve for x
    x = 413,021,099,535,025.94/22,394,542.40
  6. Step 6: Final answer
    x = 18,442,935.43

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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.