Home / 150,336,828.80-225,505,243.20-106,498,851.20

Finding the Fourth Proportional to 150,336,828.80, 225,505,243.20 and 106,498,851.20

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Solution

The fourth proportional to 150,336,828.80, 225,505,243.20 and 106,498,851.20 is: 159,748,276.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,336,828.80 : 225,505,243.20 = 106,498,851.20 : x
  2. Step 2: Convert to fraction form
    150,336,828.80/225,505,243.20 = 106,498,851.20/x
  3. Step 3: Cross multiply
    150,336,828.80x = 225,505,243.20 × 106,498,851.20
  4. Step 4: Simplify right side
    150,336,828.80x = 24,016,049,340,376,612
  5. Step 5: Solve for x
    x = 24,016,049,340,376,612/150,336,828.80
  6. Step 6: Final answer
    x = 159,748,276.80

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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.