Home / 116,337,974.73-174,505,467.34-38,650,600.75

Finding the Fourth Proportional to 116,337,974.73, 174,505,467.34 and 38,650,600.75

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Solution

The fourth proportional to 116,337,974.73, 174,505,467.34 and 38,650,600.75 is: 57,975,404.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,337,974.73 : 174,505,467.34 = 38,650,600.75 : x
  2. Step 2: Convert to fraction form
    116,337,974.73/174,505,467.34 = 38,650,600.75/x
  3. Step 3: Cross multiply
    116,337,974.73x = 174,505,467.34 × 38,650,600.75
  4. Step 4: Simplify right side
    116,337,974.73x = 6,744,741,146,850,505
  5. Step 5: Solve for x
    x = 6,744,741,146,850,505/116,337,974.73
  6. Step 6: Final answer
    x = 57,975,404.53

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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.