Home / 49,397,770,668.20-74,096,656,002.30-41,959,297,279.40

Finding the Fourth Proportional to 49,397,770,668.20, 74,096,656,002.30 and 41,959,297,279.40

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Solution

The fourth proportional to 49,397,770,668.20, 74,096,656,002.30 and 41,959,297,279.40 is: 62,938,945,919.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,397,770,668.20 : 74,096,656,002.30 = 41,959,297,279.40 : x
  2. Step 2: Convert to fraction form
    49,397,770,668.20/74,096,656,002.30 = 41,959,297,279.40/x
  3. Step 3: Cross multiply
    49,397,770,668.20x = 74,096,656,002.30 × 41,959,297,279.40
  4. Step 4: Simplify right side
    49,397,770,668.20x = 3,109,043,616,609,944,469,504
  5. Step 5: Solve for x
    x = 3,109,043,616,609,944,469,504/49,397,770,668.20
  6. Step 6: Final answer
    x = 62,938,945,919.10

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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.