Home / 22,741,289.36-34,108,196.72-8,165,191.44

Finding the Fourth Proportional to 22,741,289.36, 34,108,196.72 and 8,165,191.44

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Solution

The fourth proportional to 22,741,289.36, 34,108,196.72 and 8,165,191.44 is: 12,246,445.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,741,289.36 : 34,108,196.72 = 8,165,191.44 : x
  2. Step 2: Convert to fraction form
    22,741,289.36/34,108,196.72 = 8,165,191.44/x
  3. Step 3: Cross multiply
    22,741,289.36x = 34,108,196.72 × 8,165,191.44
  4. Step 4: Simplify right side
    22,741,289.36x = 278,499,955,891,980.09
  5. Step 5: Solve for x
    x = 278,499,955,891,980.09/22,741,289.36
  6. Step 6: Final answer
    x = 12,246,445.29

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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.