Home / 119,405,711.45-179,109,570.20-33,150,844.55

Finding the Fourth Proportional to 119,405,711.45, 179,109,570.20 and 33,150,844.55

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Solution

The fourth proportional to 119,405,711.45, 179,109,570.20 and 33,150,844.55 is: 49,726,545.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,405,711.45 : 179,109,570.20 = 33,150,844.55 : x
  2. Step 2: Convert to fraction form
    119,405,711.45/179,109,570.20 = 33,150,844.55/x
  3. Step 3: Cross multiply
    119,405,711.45x = 179,109,570.20 × 33,150,844.55
  4. Step 4: Simplify right side
    119,405,711.45x = 5,937,633,519,399,532
  5. Step 5: Solve for x
    x = 5,937,633,519,399,532/119,405,711.45
  6. Step 6: Final answer
    x = 49,726,545.30

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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.