Home / 57,672,057.70-86,508,086.55-50,953,593.70

Finding the Fourth Proportional to 57,672,057.70, 86,508,086.55 and 50,953,593.70

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Solution

The fourth proportional to 57,672,057.70, 86,508,086.55 and 50,953,593.70 is: 76,430,390.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,672,057.70 : 86,508,086.55 = 50,953,593.70 : x
  2. Step 2: Convert to fraction form
    57,672,057.70/86,508,086.55 = 50,953,593.70/x
  3. Step 3: Cross multiply
    57,672,057.70x = 86,508,086.55 × 50,953,593.70
  4. Step 4: Simplify right side
    57,672,057.70x = 4,407,897,893,833,135
  5. Step 5: Solve for x
    x = 4,407,897,893,833,135/57,672,057.70
  6. Step 6: Final answer
    x = 76,430,390.55

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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.