Home / 22,187,306.45-33,265,213.28-8,535,177.65

Finding the Fourth Proportional to 22,187,306.45, 33,265,213.28 and 8,535,177.65

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Solution

The fourth proportional to 22,187,306.45, 33,265,213.28 and 8,535,177.65 is: 12,796,709.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,187,306.45 : 33,265,213.28 = 8,535,177.65 : x
  2. Step 2: Convert to fraction form
    22,187,306.45/33,265,213.28 = 8,535,177.65/x
  3. Step 3: Cross multiply
    22,187,306.45x = 33,265,213.28 × 8,535,177.65
  4. Step 4: Simplify right side
    22,187,306.45x = 283,924,504,867,263.31
  5. Step 5: Solve for x
    x = 283,924,504,867,263.31/22,187,306.45
  6. Step 6: Final answer
    x = 12,796,709.03

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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.