Home / 195,227,585.44-292,538,621.92-113,142,868.96

Finding the Fourth Proportional to 195,227,585.44, 292,538,621.92 and 113,142,868.96

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Solution

The fourth proportional to 195,227,585.44, 292,538,621.92 and 113,142,868.96 is: 169,538,843.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,227,585.44 : 292,538,621.92 = 113,142,868.96 : x
  2. Step 2: Convert to fraction form
    195,227,585.44/292,538,621.92 = 113,142,868.96/x
  3. Step 3: Cross multiply
    195,227,585.44x = 292,538,621.92 × 113,142,868.96
  4. Step 4: Simplify right side
    195,227,585.44x = 33,098,658,965,633,544
  5. Step 5: Solve for x
    x = 33,098,658,965,633,544/195,227,585.44
  6. Step 6: Final answer
    x = 169,538,843.04

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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.