Home / 609,377,414.60-913,777,970.82-236,060,144.94

Finding the Fourth Proportional to 609,377,414.60, 913,777,970.82 and 236,060,144.94

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Solution

The fourth proportional to 609,377,414.60, 913,777,970.82 and 236,060,144.94 is: 353,978,593.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,377,414.60 : 913,777,970.82 = 236,060,144.94 : x
  2. Step 2: Convert to fraction form
    609,377,414.60/913,777,970.82 = 236,060,144.94/x
  3. Step 3: Cross multiply
    609,377,414.60x = 913,777,970.82 × 236,060,144.94
  4. Step 4: Simplify right side
    609,377,414.60x = 215,706,560,233,568,000
  5. Step 5: Solve for x
    x = 215,706,560,233,568,000/609,377,414.60
  6. Step 6: Final answer
    x = 353,978,593.67

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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.