Home / 166,737,082.56-230,104,490.64-92,397,469.76

Finding the Fourth Proportional to 166,737,082.56, 230,104,490.64 and 92,397,469.76

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Solution

The fourth proportional to 166,737,082.56, 230,104,490.64 and 92,397,469.76 is: 127,512,562.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,737,082.56 : 230,104,490.64 = 92,397,469.76 : x
  2. Step 2: Convert to fraction form
    166,737,082.56/230,104,490.64 = 92,397,469.76/x
  3. Step 3: Cross multiply
    166,737,082.56x = 230,104,490.64 × 92,397,469.76
  4. Step 4: Simplify right side
    166,737,082.56x = 21,261,072,715,549,604
  5. Step 5: Solve for x
    x = 21,261,072,715,549,604/166,737,082.56
  6. Step 6: Final answer
    x = 127,512,562.83

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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.