Home / 235,052,181,983.88-352,061,469,850.86-194,252,643,309.96

Finding the Fourth Proportional to 235,052,181,983.88, 352,061,469,850.86 and 194,252,643,309.96

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Solution

The fourth proportional to 235,052,181,983.88, 352,061,469,850.86 and 194,252,643,309.96 is: 290,951,866,725.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,052,181,983.88 : 352,061,469,850.86 = 194,252,643,309.96 : x
  2. Step 2: Convert to fraction form
    235,052,181,983.88/352,061,469,850.86 = 194,252,643,309.96/x
  3. Step 3: Cross multiply
    235,052,181,983.88x = 352,061,469,850.86 × 194,252,643,309.96
  4. Step 4: Simplify right side
    235,052,181,983.88x = 68,388,871,126,119,341,883,392
  5. Step 5: Solve for x
    x = 68,388,871,126,119,341,883,392/235,052,181,983.88
  6. Step 6: Final answer
    x = 290,951,866,725.53

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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.