Home / 16,515,272.71-22,799,360.17-10,323,763.64

Finding the Fourth Proportional to 16,515,272.71, 22,799,360.17 and 10,323,763.64

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Solution

The fourth proportional to 16,515,272.71, 22,799,360.17 and 10,323,763.64 is: 14,251,972.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,515,272.71 : 22,799,360.17 = 10,323,763.64 : x
  2. Step 2: Convert to fraction form
    16,515,272.71/22,799,360.17 = 10,323,763.64/x
  3. Step 3: Cross multiply
    16,515,272.71x = 22,799,360.17 × 10,323,763.64
  4. Step 4: Simplify right side
    16,515,272.71x = 235,375,205,538,310.25
  5. Step 5: Solve for x
    x = 235,375,205,538,310.25/16,515,272.71
  6. Step 6: Final answer
    x = 14,251,972.08

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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.