Home / 327,983,279.55-492,099,173.73-196,917,083.97

Finding the Fourth Proportional to 327,983,279.55, 492,099,173.73 and 196,917,083.97

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Solution

The fourth proportional to 327,983,279.55, 492,099,173.73 and 196,917,083.97 is: 295,450,226.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,983,279.55 : 492,099,173.73 = 196,917,083.97 : x
  2. Step 2: Convert to fraction form
    327,983,279.55/492,099,173.73 = 196,917,083.97/x
  3. Step 3: Cross multiply
    327,983,279.55x = 492,099,173.73 × 196,917,083.97
  4. Step 4: Simplify right side
    327,983,279.55x = 96,902,734,314,958,032
  5. Step 5: Solve for x
    x = 96,902,734,314,958,032/327,983,279.55
  6. Step 6: Final answer
    x = 295,450,226.76

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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.