Home / 17,281,446.30-25,922,169.45-10,870,911.90

Finding the Fourth Proportional to 17,281,446.30, 25,922,169.45 and 10,870,911.90

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Solution

The fourth proportional to 17,281,446.30, 25,922,169.45 and 10,870,911.90 is: 16,306,367.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,281,446.30 : 25,922,169.45 = 10,870,911.90 : x
  2. Step 2: Convert to fraction form
    17,281,446.30/25,922,169.45 = 10,870,911.90/x
  3. Step 3: Cross multiply
    17,281,446.30x = 25,922,169.45 × 10,870,911.90
  4. Step 4: Simplify right side
    17,281,446.30x = 281,797,620,347,821.44
  5. Step 5: Solve for x
    x = 281,797,620,347,821.44/17,281,446.30
  6. Step 6: Final answer
    x = 16,306,367.85

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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.