Home / 166,754,962.49-230,108,296.46-92,418,656.15

Finding the Fourth Proportional to 166,754,962.49, 230,108,296.46 and 92,418,656.15

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Solution

The fourth proportional to 166,754,962.49, 230,108,296.46 and 92,418,656.15 is: 127,530,234.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,754,962.49 : 230,108,296.46 = 92,418,656.15 : x
  2. Step 2: Convert to fraction form
    166,754,962.49/230,108,296.46 = 92,418,656.15/x
  3. Step 3: Cross multiply
    166,754,962.49x = 230,108,296.46 × 92,418,656.15
  4. Step 4: Simplify right side
    166,754,962.49x = 21,266,299,527,912,180
  5. Step 5: Solve for x
    x = 21,266,299,527,912,180/166,754,962.49
  6. Step 6: Final answer
    x = 127,530,234.85

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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.