Home / 36,109,663.26-54,172,543.05-16,930,198.14

Finding the Fourth Proportional to 36,109,663.26, 54,172,543.05 and 16,930,198.14

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Solution

The fourth proportional to 36,109,663.26, 54,172,543.05 and 16,930,198.14 is: 25,399,070.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,109,663.26 : 54,172,543.05 = 16,930,198.14 : x
  2. Step 2: Convert to fraction form
    36,109,663.26/54,172,543.05 = 16,930,198.14/x
  3. Step 3: Cross multiply
    36,109,663.26x = 54,172,543.05 × 16,930,198.14
  4. Step 4: Simplify right side
    36,109,663.26x = 917,151,887,584,179.88
  5. Step 5: Solve for x
    x = 917,151,887,584,179.88/36,109,663.26
  6. Step 6: Final answer
    x = 25,399,070.63

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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.