Home / 29,719,796.58-41,013,657.96-16,489,217.70

Finding the Fourth Proportional to 29,719,796.58, 41,013,657.96 and 16,489,217.70

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Solution

The fourth proportional to 29,719,796.58, 41,013,657.96 and 16,489,217.70 is: 22,755,308.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,719,796.58 : 41,013,657.96 = 16,489,217.70 : x
  2. Step 2: Convert to fraction form
    29,719,796.58/41,013,657.96 = 16,489,217.70/x
  3. Step 3: Cross multiply
    29,719,796.58x = 41,013,657.96 × 16,489,217.70
  4. Step 4: Simplify right side
    29,719,796.58x = 676,283,134,775,777.88
  5. Step 5: Solve for x
    x = 676,283,134,775,777.88/29,719,796.58
  6. Step 6: Final answer
    x = 22,755,308.33

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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.