Home / 23,943,545.30-33,042,092.41-12,930,294.39

Finding the Fourth Proportional to 23,943,545.30, 33,042,092.41 and 12,930,294.39

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Solution

The fourth proportional to 23,943,545.30, 33,042,092.41 and 12,930,294.39 is: 17,843,806.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,943,545.30 : 33,042,092.41 = 12,930,294.39 : x
  2. Step 2: Convert to fraction form
    23,943,545.30/33,042,092.41 = 12,930,294.39/x
  3. Step 3: Cross multiply
    23,943,545.30x = 33,042,092.41 × 12,930,294.39
  4. Step 4: Simplify right side
    23,943,545.30x = 427,243,982,122,884.62
  5. Step 5: Solve for x
    x = 427,243,982,122,884.62/23,943,545.30
  6. Step 6: Final answer
    x = 17,843,806.20

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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.