Home / 176,469,358.81-264,192,870.03-132,933,469.41

Finding the Fourth Proportional to 176,469,358.81, 264,192,870.03 and 132,933,469.41

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Solution

The fourth proportional to 176,469,358.81, 264,192,870.03 and 132,933,469.41 is: 199,015,143.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,469,358.81 : 264,192,870.03 = 132,933,469.41 : x
  2. Step 2: Convert to fraction form
    176,469,358.81/264,192,870.03 = 132,933,469.41/x
  3. Step 3: Cross multiply
    176,469,358.81x = 264,192,870.03 × 132,933,469.41
  4. Step 4: Simplify right side
    176,469,358.81x = 35,120,074,805,794,236
  5. Step 5: Solve for x
    x = 35,120,074,805,794,236/176,469,358.81
  6. Step 6: Final answer
    x = 199,015,143.72

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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.