Home / 86,610,800.44-129,834,824.82-29,062,714.24

Finding the Fourth Proportional to 86,610,800.44, 129,834,824.82 and 29,062,714.24

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Solution

The fourth proportional to 86,610,800.44, 129,834,824.82 and 29,062,714.24 is: 43,566,765.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,610,800.44 : 129,834,824.82 = 29,062,714.24 : x
  2. Step 2: Convert to fraction form
    86,610,800.44/129,834,824.82 = 29,062,714.24/x
  3. Step 3: Cross multiply
    86,610,800.44x = 129,834,824.82 × 29,062,714.24
  4. Step 4: Simplify right side
    86,610,800.44x = 3,773,352,412,360,760.50
  5. Step 5: Solve for x
    x = 3,773,352,412,360,760.50/86,610,800.44
  6. Step 6: Final answer
    x = 43,566,765.27

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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.