Home / 22,385,767.60-33,586,945.80-8,932,250.80

Finding the Fourth Proportional to 22,385,767.60, 33,586,945.80 and 8,932,250.80

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Solution

The fourth proportional to 22,385,767.60, 33,586,945.80 and 8,932,250.80 is: 13,401,685.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,385,767.60 : 33,586,945.80 = 8,932,250.80 : x
  2. Step 2: Convert to fraction form
    22,385,767.60/33,586,945.80 = 8,932,250.80/x
  3. Step 3: Cross multiply
    22,385,767.60x = 33,586,945.80 × 8,932,250.80
  4. Step 4: Simplify right side
    22,385,767.60x = 300,007,023,491,606.62
  5. Step 5: Solve for x
    x = 300,007,023,491,606.62/22,385,767.60
  6. Step 6: Final answer
    x = 13,401,685.79

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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.