Home / 7,413,672,023.10-11,120,337,999.45-3,732,188,759.10

Finding the Fourth Proportional to 7,413,672,023.10, 11,120,337,999.45 and 3,732,188,759.10

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Solution

The fourth proportional to 7,413,672,023.10, 11,120,337,999.45 and 3,732,188,759.10 is: 5,598,197,539.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,413,672,023.10 : 11,120,337,999.45 = 3,732,188,759.10 : x
  2. Step 2: Convert to fraction form
    7,413,672,023.10/11,120,337,999.45 = 3,732,188,759.10/x
  3. Step 3: Cross multiply
    7,413,672,023.10x = 11,120,337,999.45 × 3,732,188,759.10
  4. Step 4: Simplify right side
    7,413,672,023.10x = 41,503,200,478,939,873,280
  5. Step 5: Solve for x
    x = 41,503,200,478,939,873,280/7,413,672,023.10
  6. Step 6: Final answer
    x = 5,598,197,539.58

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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.