Home / 327,294,933.07-451,676,583.17-178,625,589.61

Finding the Fourth Proportional to 327,294,933.07, 451,676,583.17 and 178,625,589.61

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Solution

The fourth proportional to 327,294,933.07, 451,676,583.17 and 178,625,589.61 is: 246,508,539.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,294,933.07 : 451,676,583.17 = 178,625,589.61 : x
  2. Step 2: Convert to fraction form
    327,294,933.07/451,676,583.17 = 178,625,589.61/x
  3. Step 3: Cross multiply
    327,294,933.07x = 451,676,583.17 × 178,625,589.61
  4. Step 4: Simplify right side
    327,294,933.07x = 80,680,995,980,878,336
  5. Step 5: Solve for x
    x = 80,680,995,980,878,336/327,294,933.07
  6. Step 6: Final answer
    x = 246,508,539.63

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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.