Home / 17,573,391.76-26,253,221.15-11,374,879.87

Finding the Fourth Proportional to 17,573,391.76, 26,253,221.15 and 11,374,879.87

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Solution

The fourth proportional to 17,573,391.76, 26,253,221.15 and 11,374,879.87 is: 16,993,147.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,573,391.76 : 26,253,221.15 = 11,374,879.87 : x
  2. Step 2: Convert to fraction form
    17,573,391.76/26,253,221.15 = 11,374,879.87/x
  3. Step 3: Cross multiply
    17,573,391.76x = 26,253,221.15 × 11,374,879.87
  4. Step 4: Simplify right side
    17,573,391.76x = 298,627,236,781,793.19
  5. Step 5: Solve for x
    x = 298,627,236,781,793.19/17,573,391.76
  6. Step 6: Final answer
    x = 16,993,147.42

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.