Home / 29,982,170.01-41,375,487.78-16,231,101.33

Finding the Fourth Proportional to 29,982,170.01, 41,375,487.78 and 16,231,101.33

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Solution

The fourth proportional to 29,982,170.01, 41,375,487.78 and 16,231,101.33 is: 22,398,970.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,982,170.01 : 41,375,487.78 = 16,231,101.33 : x
  2. Step 2: Convert to fraction form
    29,982,170.01/41,375,487.78 = 16,231,101.33/x
  3. Step 3: Cross multiply
    29,982,170.01x = 41,375,487.78 × 16,231,101.33
  4. Step 4: Simplify right side
    29,982,170.01x = 671,569,734,735,356.75
  5. Step 5: Solve for x
    x = 671,569,734,735,356.75/29,982,170.01
  6. Step 6: Final answer
    x = 22,398,970.27

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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.