Home / 197,802,610.20-296,703,915.30-168,577,291.80

Finding the Fourth Proportional to 197,802,610.20, 296,703,915.30 and 168,577,291.80

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Solution

The fourth proportional to 197,802,610.20, 296,703,915.30 and 168,577,291.80 is: 252,865,937.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,802,610.20 : 296,703,915.30 = 168,577,291.80 : x
  2. Step 2: Convert to fraction form
    197,802,610.20/296,703,915.30 = 168,577,291.80/x
  3. Step 3: Cross multiply
    197,802,610.20x = 296,703,915.30 × 168,577,291.80
  4. Step 4: Simplify right side
    197,802,610.20x = 50,017,542,507,730,592
  5. Step 5: Solve for x
    x = 50,017,542,507,730,592/197,802,610.20
  6. Step 6: Final answer
    x = 252,865,937.70

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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.