Home / 33,991,609.35-50,982,001.20-11,272,506.60

Finding the Fourth Proportional to 33,991,609.35, 50,982,001.20 and 11,272,506.60

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Solution

The fourth proportional to 33,991,609.35, 50,982,001.20 and 11,272,506.60 is: 16,906,964.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,991,609.35 : 50,982,001.20 = 11,272,506.60 : x
  2. Step 2: Convert to fraction form
    33,991,609.35/50,982,001.20 = 11,272,506.60/x
  3. Step 3: Cross multiply
    33,991,609.35x = 50,982,001.20 × 11,272,506.60
  4. Step 4: Simplify right side
    33,991,609.35x = 574,694,945,008,207.88
  5. Step 5: Solve for x
    x = 574,694,945,008,207.88/33,991,609.35
  6. Step 6: Final answer
    x = 16,906,964.87

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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.