Home / 33,613,125.20-50,419,687.80-22,133,999.60

Finding the Fourth Proportional to 33,613,125.20, 50,419,687.80 and 22,133,999.60

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Solution

The fourth proportional to 33,613,125.20, 50,419,687.80 and 22,133,999.60 is: 33,200,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,613,125.20 : 50,419,687.80 = 22,133,999.60 : x
  2. Step 2: Convert to fraction form
    33,613,125.20/50,419,687.80 = 22,133,999.60/x
  3. Step 3: Cross multiply
    33,613,125.20x = 50,419,687.80 × 22,133,999.60
  4. Step 4: Simplify right side
    33,613,125.20x = 1,115,989,349,597,324.88
  5. Step 5: Solve for x
    x = 1,115,989,349,597,324.88/33,613,125.20
  6. Step 6: Final answer
    x = 33,200,999.40

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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.