Home / 196,120,634.60-270,665,592.68-146,474,817.66

Finding the Fourth Proportional to 196,120,634.60, 270,665,592.68 and 146,474,817.66

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Solution

The fourth proportional to 196,120,634.60, 270,665,592.68 and 146,474,817.66 is: 202,149,526.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,120,634.60 : 270,665,592.68 = 146,474,817.66 : x
  2. Step 2: Convert to fraction form
    196,120,634.60/270,665,592.68 = 146,474,817.66/x
  3. Step 3: Cross multiply
    196,120,634.60x = 270,665,592.68 × 146,474,817.66
  4. Step 4: Simplify right side
    196,120,634.60x = 39,645,693,335,005,016
  5. Step 5: Solve for x
    x = 39,645,693,335,005,016/196,120,634.60
  6. Step 6: Final answer
    x = 202,149,526.06

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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.