Home / 7,413,672,021.60-11,120,337,997.20-3,732,188,757.60

Finding the Fourth Proportional to 7,413,672,021.60, 11,120,337,997.20 and 3,732,188,757.60

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Solution

The fourth proportional to 7,413,672,021.60, 11,120,337,997.20 and 3,732,188,757.60 is: 5,598,197,537.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,413,672,021.60 : 11,120,337,997.20 = 3,732,188,757.60 : x
  2. Step 2: Convert to fraction form
    7,413,672,021.60/11,120,337,997.20 = 3,732,188,757.60/x
  3. Step 3: Cross multiply
    7,413,672,021.60x = 11,120,337,997.20 × 3,732,188,757.60
  4. Step 4: Simplify right side
    7,413,672,021.60x = 41,503,200,453,861,941,248
  5. Step 5: Solve for x
    x = 41,503,200,453,861,941,248/7,413,672,021.60
  6. Step 6: Final answer
    x = 5,598,197,537.33

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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.