Home / 10,676,341.10-16,012,956.45-3,102,517.10

Finding the Fourth Proportional to 10,676,341.10, 16,012,956.45 and 3,102,517.10

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Solution

The fourth proportional to 10,676,341.10, 16,012,956.45 and 3,102,517.10 is: 4,653,323.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,341.10 : 16,012,956.45 = 3,102,517.10 : x
  2. Step 2: Convert to fraction form
    10,676,341.10/16,012,956.45 = 3,102,517.10/x
  3. Step 3: Cross multiply
    10,676,341.10x = 16,012,956.45 × 3,102,517.10
  4. Step 4: Simplify right side
    10,676,341.10x = 49,680,471,207,680.30
  5. Step 5: Solve for x
    x = 49,680,471,207,680.30/10,676,341.10
  6. Step 6: Final answer
    x = 4,653,323.71

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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.