Home / 60,755,481.72-91,096,316.82-23,823,123.30

Finding the Fourth Proportional to 60,755,481.72, 91,096,316.82 and 23,823,123.30

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Solution

The fourth proportional to 60,755,481.72, 91,096,316.82 and 23,823,123.30 is: 35,720,213.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,755,481.72 : 91,096,316.82 = 23,823,123.30 : x
  2. Step 2: Convert to fraction form
    60,755,481.72/91,096,316.82 = 23,823,123.30/x
  3. Step 3: Cross multiply
    60,755,481.72x = 91,096,316.82 × 23,823,123.30
  4. Step 4: Simplify right side
    60,755,481.72x = 2,170,198,787,778,723.75
  5. Step 5: Solve for x
    x = 2,170,198,787,778,723.75/60,755,481.72
  6. Step 6: Final answer
    x = 35,720,213.66

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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.