Home / 150,571,028.20-226,080,491.10-116,530,810.60

Finding the Fourth Proportional to 150,571,028.20, 226,080,491.10 and 116,530,810.60

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Solution

The fourth proportional to 150,571,028.20, 226,080,491.10 and 116,530,810.60 is: 174,969,535.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,571,028.20 : 226,080,491.10 = 116,530,810.60 : x
  2. Step 2: Convert to fraction form
    150,571,028.20/226,080,491.10 = 116,530,810.60/x
  3. Step 3: Cross multiply
    150,571,028.20x = 226,080,491.10 × 116,530,810.60
  4. Step 4: Simplify right side
    150,571,028.20x = 26,345,342,888,729,084
  5. Step 5: Solve for x
    x = 26,345,342,888,729,084/150,571,028.20
  6. Step 6: Final answer
    x = 174,969,535.66

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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.