Home / 33,887,270.40-50,795,476.20-18,510,910.80

Finding the Fourth Proportional to 33,887,270.40, 50,795,476.20 and 18,510,910.80

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Solution

The fourth proportional to 33,887,270.40, 50,795,476.20 and 18,510,910.80 is: 27,747,012.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,887,270.40 : 50,795,476.20 = 18,510,910.80 : x
  2. Step 2: Convert to fraction form
    33,887,270.40/50,795,476.20 = 18,510,910.80/x
  3. Step 3: Cross multiply
    33,887,270.40x = 50,795,476.20 × 18,510,910.80
  4. Step 4: Simplify right side
    33,887,270.40x = 940,270,528,981,723
  5. Step 5: Solve for x
    x = 940,270,528,981,723/33,887,270.40
  6. Step 6: Final answer
    x = 27,747,012.90

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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.