Home / 16,952,524.56-23,394,320.88-9,217,568.40

Finding the Fourth Proportional to 16,952,524.56, 23,394,320.88 and 9,217,568.40

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Solution

The fourth proportional to 16,952,524.56, 23,394,320.88 and 9,217,568.40 is: 12,720,155.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,952,524.56 : 23,394,320.88 = 9,217,568.40 : x
  2. Step 2: Convert to fraction form
    16,952,524.56/23,394,320.88 = 9,217,568.40/x
  3. Step 3: Cross multiply
    16,952,524.56x = 23,394,320.88 × 9,217,568.40
  4. Step 4: Simplify right side
    16,952,524.56x = 215,638,752,882,948.19
  5. Step 5: Solve for x
    x = 215,638,752,882,948.19/16,952,524.56
  6. Step 6: Final answer
    x = 12,720,155.76

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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.