Home / 33,206,663.20-49,847,319.60-25,667,053.60

Finding the Fourth Proportional to 33,206,663.20, 49,847,319.60 and 25,667,053.60

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Solution

The fourth proportional to 33,206,663.20, 49,847,319.60 and 25,667,053.60 is: 38,529,430.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,206,663.20 : 49,847,319.60 = 25,667,053.60 : x
  2. Step 2: Convert to fraction form
    33,206,663.20/49,847,319.60 = 25,667,053.60/x
  3. Step 3: Cross multiply
    33,206,663.20x = 49,847,319.60 × 25,667,053.60
  4. Step 4: Simplify right side
    33,206,663.20x = 1,279,433,823,989,530.75
  5. Step 5: Solve for x
    x = 1,279,433,823,989,530.75/33,206,663.20
  6. Step 6: Final answer
    x = 38,529,430.56

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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.