Home / 337,049,904.06-505,431,298.17-132,434,449.74

Finding the Fourth Proportional to 337,049,904.06, 505,431,298.17 and 132,434,449.74

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Solution

The fourth proportional to 337,049,904.06, 505,431,298.17 and 132,434,449.74 is: 198,595,267.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,049,904.06 : 505,431,298.17 = 132,434,449.74 : x
  2. Step 2: Convert to fraction form
    337,049,904.06/505,431,298.17 = 132,434,449.74/x
  3. Step 3: Cross multiply
    337,049,904.06x = 505,431,298.17 × 132,434,449.74
  4. Step 4: Simplify right side
    337,049,904.06x = 66,936,515,854,517,816
  5. Step 5: Solve for x
    x = 66,936,515,854,517,816/337,049,904.06
  6. Step 6: Final answer
    x = 198,595,267.49

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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.