Home / 106,650,861.90-147,190,159.71-60,244,105.11

Finding the Fourth Proportional to 106,650,861.90, 147,190,159.71 and 60,244,105.11

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Solution

The fourth proportional to 106,650,861.90, 147,190,159.71 and 60,244,105.11 is: 83,143,626.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,650,861.90 : 147,190,159.71 = 60,244,105.11 : x
  2. Step 2: Convert to fraction form
    106,650,861.90/147,190,159.71 = 60,244,105.11/x
  3. Step 3: Cross multiply
    106,650,861.90x = 147,190,159.71 × 60,244,105.11
  4. Step 4: Simplify right side
    106,650,861.90x = 8,867,339,452,726,928
  5. Step 5: Solve for x
    x = 8,867,339,452,726,928/106,650,861.90
  6. Step 6: Final answer
    x = 83,143,626.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.