Home / 22,755,996-34,123,382.30-11,823,246.50

Finding the Fourth Proportional to 22,755,996, 34,123,382.30 and 11,823,246.50

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Solution

The fourth proportional to 22,755,996, 34,123,382.30 and 11,823,246.50 is: 17,729,356.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,755,996 : 34,123,382.30 = 11,823,246.50 : x
  2. Step 2: Convert to fraction form
    22,755,996/34,123,382.30 = 11,823,246.50/x
  3. Step 3: Cross multiply
    22,755,996x = 34,123,382.30 × 11,823,246.50
  4. Step 4: Simplify right side
    22,755,996x = 403,449,160,205,578.12
  5. Step 5: Solve for x
    x = 403,449,160,205,578.12/22,755,996
  6. Step 6: Final answer
    x = 17,729,356.26

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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.