Home / 56,067,682.90-84,101,524.35-15,127,042.90

Finding the Fourth Proportional to 56,067,682.90, 84,101,524.35 and 15,127,042.90

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Solution

The fourth proportional to 56,067,682.90, 84,101,524.35 and 15,127,042.90 is: 22,690,564.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,067,682.90 : 84,101,524.35 = 15,127,042.90 : x
  2. Step 2: Convert to fraction form
    56,067,682.90/84,101,524.35 = 15,127,042.90/x
  3. Step 3: Cross multiply
    56,067,682.90x = 84,101,524.35 × 15,127,042.90
  4. Step 4: Simplify right side
    56,067,682.90x = 1,272,207,366,797,844.50
  5. Step 5: Solve for x
    x = 1,272,207,366,797,844.50/56,067,682.90
  6. Step 6: Final answer
    x = 22,690,564.35

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Double scale
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Similar ratio
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1.5x scale

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.