Home / 33,546,672.80-50,320,009.20-30,251,738.60

Finding the Fourth Proportional to 33,546,672.80, 50,320,009.20 and 30,251,738.60

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Solution

The fourth proportional to 33,546,672.80, 50,320,009.20 and 30,251,738.60 is: 45,377,607.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,546,672.80 : 50,320,009.20 = 30,251,738.60 : x
  2. Step 2: Convert to fraction form
    33,546,672.80/50,320,009.20 = 30,251,738.60/x
  3. Step 3: Cross multiply
    33,546,672.80x = 50,320,009.20 × 30,251,738.60
  4. Step 4: Simplify right side
    33,546,672.80x = 1,522,267,764,667,995.25
  5. Step 5: Solve for x
    x = 1,522,267,764,667,995.25/33,546,672.80
  6. Step 6: Final answer
    x = 45,377,607.90

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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.