Home / 16,380,591.42-22,605,199.00-9,038,424.12

Finding the Fourth Proportional to 16,380,591.42, 22,605,199.00 and 9,038,424.12

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Solution

The fourth proportional to 16,380,591.42, 22,605,199.00 and 9,038,424.12 is: 12,473,015.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,380,591.42 : 22,605,199.00 = 9,038,424.12 : x
  2. Step 2: Convert to fraction form
    16,380,591.42/22,605,199.00 = 9,038,424.12/x
  3. Step 3: Cross multiply
    16,380,591.42x = 22,605,199.00 × 9,038,424.12
  4. Step 4: Simplify right side
    16,380,591.42x = 204,315,375,975,067.38
  5. Step 5: Solve for x
    x = 204,315,375,975,067.38/16,380,591.42
  6. Step 6: Final answer
    x = 12,473,015.83

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1.5x scale

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.