Home / 166,924,458.38-230,383,336.73-92,608,961.82

Finding the Fourth Proportional to 166,924,458.38, 230,383,336.73 and 92,608,961.82

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Solution

The fourth proportional to 166,924,458.38, 230,383,336.73 and 92,608,961.82 is: 127,815,670.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,924,458.38 : 230,383,336.73 = 92,608,961.82 : x
  2. Step 2: Convert to fraction form
    166,924,458.38/230,383,336.73 = 92,608,961.82/x
  3. Step 3: Cross multiply
    166,924,458.38x = 230,383,336.73 × 92,608,961.82
  4. Step 4: Simplify right side
    166,924,458.38x = 21,335,561,633,865,788
  5. Step 5: Solve for x
    x = 21,335,561,633,865,788/166,924,458.38
  6. Step 6: Final answer
    x = 127,815,670.88

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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.