Home / 118,098,306.20-177,147,459.30-41,429,084.60

Finding the Fourth Proportional to 118,098,306.20, 177,147,459.30 and 41,429,084.60

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Solution

The fourth proportional to 118,098,306.20, 177,147,459.30 and 41,429,084.60 is: 62,143,626.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,098,306.20 : 177,147,459.30 = 41,429,084.60 : x
  2. Step 2: Convert to fraction form
    118,098,306.20/177,147,459.30 = 41,429,084.60/x
  3. Step 3: Cross multiply
    118,098,306.20x = 177,147,459.30 × 41,429,084.60
  4. Step 4: Simplify right side
    118,098,306.20x = 7,339,057,078,014,758
  5. Step 5: Solve for x
    x = 7,339,057,078,014,758/118,098,306.20
  6. Step 6: Final answer
    x = 62,143,626.90

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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.