Home / 38,257,057.20-57,497,560.20-33,330,183.60

Finding the Fourth Proportional to 38,257,057.20, 57,497,560.20 and 33,330,183.60

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Solution

The fourth proportional to 38,257,057.20, 57,497,560.20 and 33,330,183.60 is: 50,092,829.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,257,057.20 : 57,497,560.20 = 33,330,183.60 : x
  2. Step 2: Convert to fraction form
    38,257,057.20/57,497,560.20 = 33,330,183.60/x
  3. Step 3: Cross multiply
    38,257,057.20x = 57,497,560.20 × 33,330,183.60
  4. Step 4: Simplify right side
    38,257,057.20x = 1,916,404,238,018,053
  5. Step 5: Solve for x
    x = 1,916,404,238,018,053/38,257,057.20
  6. Step 6: Final answer
    x = 50,092,829.36

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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.