Home / 173,627,425.30-260,100,615.66-100,690,974.08

Finding the Fourth Proportional to 173,627,425.30, 260,100,615.66 and 100,690,974.08

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Solution

The fourth proportional to 173,627,425.30, 260,100,615.66 and 100,690,974.08 is: 150,838,983.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,627,425.30 : 260,100,615.66 = 100,690,974.08 : x
  2. Step 2: Convert to fraction form
    173,627,425.30/260,100,615.66 = 100,690,974.08/x
  3. Step 3: Cross multiply
    173,627,425.30x = 260,100,615.66 × 100,690,974.08
  4. Step 4: Simplify right side
    173,627,425.30x = 26,189,784,350,151,956
  5. Step 5: Solve for x
    x = 26,189,784,350,151,956/173,627,425.30
  6. Step 6: Final answer
    x = 150,838,983.56

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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.