Home / 104,976,375.10-157,464,562.65-92,221,791.10

Finding the Fourth Proportional to 104,976,375.10, 157,464,562.65 and 92,221,791.10

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Solution

The fourth proportional to 104,976,375.10, 157,464,562.65 and 92,221,791.10 is: 138,332,686.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,375.10 : 157,464,562.65 = 92,221,791.10 : x
  2. Step 2: Convert to fraction form
    104,976,375.10/157,464,562.65 = 92,221,791.10/x
  3. Step 3: Cross multiply
    104,976,375.10x = 157,464,562.65 × 92,221,791.10
  4. Step 4: Simplify right side
    104,976,375.10x = 14,521,664,002,361,162
  5. Step 5: Solve for x
    x = 14,521,664,002,361,162/104,976,375.10
  6. Step 6: Final answer
    x = 138,332,686.65

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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.