Home / 110,491,215.10-165,736,822.65-93,485,103.10

Finding the Fourth Proportional to 110,491,215.10, 165,736,822.65 and 93,485,103.10

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Solution

The fourth proportional to 110,491,215.10, 165,736,822.65 and 93,485,103.10 is: 140,227,654.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,491,215.10 : 165,736,822.65 = 93,485,103.10 : x
  2. Step 2: Convert to fraction form
    110,491,215.10/165,736,822.65 = 93,485,103.10/x
  3. Step 3: Cross multiply
    110,491,215.10x = 165,736,822.65 × 93,485,103.10
  4. Step 4: Simplify right side
    110,491,215.10x = 15,493,923,952,901,664
  5. Step 5: Solve for x
    x = 15,493,923,952,901,664/110,491,215.10
  6. Step 6: Final answer
    x = 140,227,654.65

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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.