Home / 591,481,229.31-816,189,319.44-327,157,533.39

Finding the Fourth Proportional to 591,481,229.31, 816,189,319.44 and 327,157,533.39

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Solution

The fourth proportional to 591,481,229.31, 816,189,319.44 and 327,157,533.39 is: 451,447,098.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,481,229.31 : 816,189,319.44 = 327,157,533.39 : x
  2. Step 2: Convert to fraction form
    591,481,229.31/816,189,319.44 = 327,157,533.39/x
  3. Step 3: Cross multiply
    591,481,229.31x = 816,189,319.44 × 327,157,533.39
  4. Step 4: Simplify right side
    591,481,229.31x = 267,022,484,527,253,184
  5. Step 5: Solve for x
    x = 267,022,484,527,253,184/591,481,229.31
  6. Step 6: Final answer
    x = 451,447,098.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.