Home / 131,906,793.44-197,861,872.80-34,861,662.20

Finding the Fourth Proportional to 131,906,793.44, 197,861,872.80 and 34,861,662.20

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Solution

The fourth proportional to 131,906,793.44, 197,861,872.80 and 34,861,662.20 is: 52,292,938.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,906,793.44 : 197,861,872.80 = 34,861,662.20 : x
  2. Step 2: Convert to fraction form
    131,906,793.44/197,861,872.80 = 34,861,662.20/x
  3. Step 3: Cross multiply
    131,906,793.44x = 197,861,872.80 × 34,861,662.20
  4. Step 4: Simplify right side
    131,906,793.44x = 6,897,793,771,812,969
  5. Step 5: Solve for x
    x = 6,897,793,771,812,969/131,906,793.44
  6. Step 6: Final answer
    x = 52,292,938.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.