Home / 16,559,591.20-22,832,677.92-11,335,117.12

Finding the Fourth Proportional to 16,559,591.20, 22,832,677.92 and 11,335,117.12

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Solution

The fourth proportional to 16,559,591.20, 22,832,677.92 and 11,335,117.12 is: 15,629,074.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,559,591.20 : 22,832,677.92 = 11,335,117.12 : x
  2. Step 2: Convert to fraction form
    16,559,591.20/22,832,677.92 = 11,335,117.12/x
  3. Step 3: Cross multiply
    16,559,591.20x = 22,832,677.92 × 11,335,117.12
  4. Step 4: Simplify right side
    16,559,591.20x = 258,811,078,386,438
  5. Step 5: Solve for x
    x = 258,811,078,386,438/16,559,591.20
  6. Step 6: Final answer
    x = 15,629,074.13

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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.