Home / 10,672,508.46-14,752,883.56-9,522,354.23

Finding the Fourth Proportional to 10,672,508.46, 14,752,883.56 and 9,522,354.23

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Solution

The fourth proportional to 10,672,508.46, 14,752,883.56 and 9,522,354.23 is: 13,162,995.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,672,508.46 : 14,752,883.56 = 9,522,354.23 : x
  2. Step 2: Convert to fraction form
    10,672,508.46/14,752,883.56 = 9,522,354.23/x
  3. Step 3: Cross multiply
    10,672,508.46x = 14,752,883.56 × 9,522,354.23
  4. Step 4: Simplify right side
    10,672,508.46x = 140,482,183,172,263.47
  5. Step 5: Solve for x
    x = 140,482,183,172,263.47/10,672,508.46
  6. Step 6: Final answer
    x = 13,162,995.72

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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.