Home / 582,067,132.20-873,222,003.90-194,010,517.80

Finding the Fourth Proportional to 582,067,132.20, 873,222,003.90 and 194,010,517.80

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Solution

The fourth proportional to 582,067,132.20, 873,222,003.90 and 194,010,517.80 is: 291,056,209.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,067,132.20 : 873,222,003.90 = 194,010,517.80 : x
  2. Step 2: Convert to fraction form
    582,067,132.20/873,222,003.90 = 194,010,517.80/x
  3. Step 3: Cross multiply
    582,067,132.20x = 873,222,003.90 × 194,010,517.80
  4. Step 4: Simplify right side
    582,067,132.20x = 169,414,253,130,992,640
  5. Step 5: Solve for x
    x = 169,414,253,130,992,640/582,067,132.20
  6. Step 6: Final answer
    x = 291,056,209.43

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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.