Home / 16,560,752.28-22,853,604.06-9,317,391

Finding the Fourth Proportional to 16,560,752.28, 22,853,604.06 and 9,317,391

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Solution

The fourth proportional to 16,560,752.28, 22,853,604.06 and 9,317,391 is: 12,857,867.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,560,752.28 : 22,853,604.06 = 9,317,391 : x
  2. Step 2: Convert to fraction form
    16,560,752.28/22,853,604.06 = 9,317,391/x
  3. Step 3: Cross multiply
    16,560,752.28x = 22,853,604.06 × 9,317,391
  4. Step 4: Simplify right side
    16,560,752.28x = 212,935,964,786,207.44
  5. Step 5: Solve for x
    x = 212,935,964,786,207.44/16,560,752.28
  6. Step 6: Final answer
    x = 12,857,867.88

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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.