Home / 44,289,800.20-66,451,289.10-17,382,766.60

Finding the Fourth Proportional to 44,289,800.20, 66,451,289.10 and 17,382,766.60

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Solution

The fourth proportional to 44,289,800.20, 66,451,289.10 and 17,382,766.60 is: 26,080,660.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,289,800.20 : 66,451,289.10 = 17,382,766.60 : x
  2. Step 2: Convert to fraction form
    44,289,800.20/66,451,289.10 = 17,382,766.60/x
  3. Step 3: Cross multiply
    44,289,800.20x = 66,451,289.10 × 17,382,766.60
  4. Step 4: Simplify right side
    44,289,800.20x = 1,155,107,248,694,424.25
  5. Step 5: Solve for x
    x = 1,155,107,248,694,424.25/44,289,800.20
  6. Step 6: Final answer
    x = 26,080,660.64

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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.