Home / 80,181,514.88-110,650,562.88-43,512,086.24

Finding the Fourth Proportional to 80,181,514.88, 110,650,562.88 and 43,512,086.24

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Solution

The fourth proportional to 80,181,514.88, 110,650,562.88 and 43,512,086.24 is: 60,046,718.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,181,514.88 : 110,650,562.88 = 43,512,086.24 : x
  2. Step 2: Convert to fraction form
    80,181,514.88/110,650,562.88 = 43,512,086.24/x
  3. Step 3: Cross multiply
    80,181,514.88x = 110,650,562.88 × 43,512,086.24
  4. Step 4: Simplify right side
    80,181,514.88x = 4,814,636,834,539,103
  5. Step 5: Solve for x
    x = 4,814,636,834,539,103/80,181,514.88
  6. Step 6: Final answer
    x = 60,046,718.27

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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.