Home / 38,196,188.72-57,296,183.33-10,906,530.56

Finding the Fourth Proportional to 38,196,188.72, 57,296,183.33 and 10,906,530.56

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Solution

The fourth proportional to 38,196,188.72, 57,296,183.33 and 10,906,530.56 is: 16,360,338.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,196,188.72 : 57,296,183.33 = 10,906,530.56 : x
  2. Step 2: Convert to fraction form
    38,196,188.72/57,296,183.33 = 10,906,530.56/x
  3. Step 3: Cross multiply
    38,196,188.72x = 57,296,183.33 × 10,906,530.56
  4. Step 4: Simplify right side
    38,196,188.72x = 624,902,574,200,793
  5. Step 5: Solve for x
    x = 624,902,574,200,793/38,196,188.72
  6. Step 6: Final answer
    x = 16,360,338.43

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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.