Home / 36,839,381,910.08-50,838,499,170.24-19,923,029,107.52

Finding the Fourth Proportional to 36,839,381,910.08, 50,838,499,170.24 and 19,923,029,107.52

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Solution

The fourth proportional to 36,839,381,910.08, 50,838,499,170.24 and 19,923,029,107.52 is: 27,493,862,443.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,839,381,910.08 : 50,838,499,170.24 = 19,923,029,107.52 : x
  2. Step 2: Convert to fraction form
    36,839,381,910.08/50,838,499,170.24 = 19,923,029,107.52/x
  3. Step 3: Cross multiply
    36,839,381,910.08x = 50,838,499,170.24 × 19,923,029,107.52
  4. Step 4: Simplify right side
    36,839,381,910.08x = 1,012,856,898,751,322,914,816
  5. Step 5: Solve for x
    x = 1,012,856,898,751,322,914,816/36,839,381,910.08
  6. Step 6: Final answer
    x = 27,493,862,443.83

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.