Home / 16,187,792.25-22,338,882.36-8,845,456.04

Finding the Fourth Proportional to 16,187,792.25, 22,338,882.36 and 8,845,456.04

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Solution

The fourth proportional to 16,187,792.25, 22,338,882.36 and 8,845,456.04 is: 12,206,581.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,187,792.25 : 22,338,882.36 = 8,845,456.04 : x
  2. Step 2: Convert to fraction form
    16,187,792.25/22,338,882.36 = 8,845,456.04/x
  3. Step 3: Cross multiply
    16,187,792.25x = 22,338,882.36 × 8,845,456.04
  4. Step 4: Simplify right side
    16,187,792.25x = 197,597,601,786,417.03
  5. Step 5: Solve for x
    x = 197,597,601,786,417.03/16,187,792.25
  6. Step 6: Final answer
    x = 12,206,581.28

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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.