Home / 29,904,340.41-41,268,007.85-16,153,310.61

Finding the Fourth Proportional to 29,904,340.41, 41,268,007.85 and 16,153,310.61

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Solution

The fourth proportional to 29,904,340.41, 41,268,007.85 and 16,153,310.61 is: 22,291,578.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,904,340.41 : 41,268,007.85 = 16,153,310.61 : x
  2. Step 2: Convert to fraction form
    29,904,340.41/41,268,007.85 = 16,153,310.61/x
  3. Step 3: Cross multiply
    29,904,340.41x = 41,268,007.85 × 16,153,310.61
  4. Step 4: Simplify right side
    29,904,340.41x = 666,614,948,976,201.75
  5. Step 5: Solve for x
    x = 666,614,948,976,201.75/29,904,340.41
  6. Step 6: Final answer
    x = 22,291,578.41

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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.