Home / 118,098,304.20-177,147,456.30-41,429,082.60

Finding the Fourth Proportional to 118,098,304.20, 177,147,456.30 and 41,429,082.60

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Solution

The fourth proportional to 118,098,304.20, 177,147,456.30 and 41,429,082.60 is: 62,143,623.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,098,304.20 : 177,147,456.30 = 41,429,082.60 : x
  2. Step 2: Convert to fraction form
    118,098,304.20/177,147,456.30 = 41,429,082.60/x
  3. Step 3: Cross multiply
    118,098,304.20x = 177,147,456.30 × 41,429,082.60
  4. Step 4: Simplify right side
    118,098,304.20x = 7,339,056,599,432,591
  5. Step 5: Solve for x
    x = 7,339,056,599,432,591/118,098,304.20
  6. Step 6: Final answer
    x = 62,143,623.90

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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.