Home / 166,924,493.14-230,383,384.72-92,608,996.58

Finding the Fourth Proportional to 166,924,493.14, 230,383,384.72 and 92,608,996.58

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Solution

The fourth proportional to 166,924,493.14, 230,383,384.72 and 92,608,996.58 is: 127,815,718.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,924,493.14 : 230,383,384.72 = 92,608,996.58 : x
  2. Step 2: Convert to fraction form
    166,924,493.14/230,383,384.72 = 92,608,996.58/x
  3. Step 3: Cross multiply
    166,924,493.14x = 230,383,384.72 × 92,608,996.58
  4. Step 4: Simplify right side
    166,924,493.14x = 21,335,574,087,623,304
  5. Step 5: Solve for x
    x = 21,335,574,087,623,304/166,924,493.14
  6. Step 6: Final answer
    x = 127,815,718.87

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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.