Home / 33,855,354-50,733,251.64-20,008,060.56

Finding the Fourth Proportional to 33,855,354, 50,733,251.64 and 20,008,060.56

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Solution

The fourth proportional to 33,855,354, 50,733,251.64 and 20,008,060.56 is: 29,982,671.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,855,354 : 50,733,251.64 = 20,008,060.56 : x
  2. Step 2: Convert to fraction form
    33,855,354/50,733,251.64 = 20,008,060.56/x
  3. Step 3: Cross multiply
    33,855,354x = 50,733,251.64 × 20,008,060.56
  4. Step 4: Simplify right side
    33,855,354x = 1,015,073,971,218,839.25
  5. Step 5: Solve for x
    x = 1,015,073,971,218,839.25/33,855,354
  6. Step 6: Final answer
    x = 29,982,671.91

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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.