Home / 175,949,287.20-263,923,930.80-153,274,471.20

Finding the Fourth Proportional to 175,949,287.20, 263,923,930.80 and 153,274,471.20

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Solution

The fourth proportional to 175,949,287.20, 263,923,930.80 and 153,274,471.20 is: 229,911,706.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,949,287.20 : 263,923,930.80 = 153,274,471.20 : x
  2. Step 2: Convert to fraction form
    175,949,287.20/263,923,930.80 = 153,274,471.20/x
  3. Step 3: Cross multiply
    175,949,287.20x = 263,923,930.80 × 153,274,471.20
  4. Step 4: Simplify right side
    175,949,287.20x = 40,452,800,930,395,392
  5. Step 5: Solve for x
    x = 40,452,800,930,395,392/175,949,287.20
  6. Step 6: Final answer
    x = 229,911,706.80

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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.