Home / 3,393,129,794.20-5,089,694,691.30-1,760,543,042.20

Finding the Fourth Proportional to 3,393,129,794.20, 5,089,694,691.30 and 1,760,543,042.20

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Solution

The fourth proportional to 3,393,129,794.20, 5,089,694,691.30 and 1,760,543,042.20 is: 2,640,814,563.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,129,794.20 : 5,089,694,691.30 = 1,760,543,042.20 : x
  2. Step 2: Convert to fraction form
    3,393,129,794.20/5,089,694,691.30 = 1,760,543,042.20/x
  3. Step 3: Cross multiply
    3,393,129,794.20x = 5,089,694,691.30 × 1,760,543,042.20
  4. Step 4: Simplify right side
    3,393,129,794.20x = 8,960,626,575,690,492,928
  5. Step 5: Solve for x
    x = 8,960,626,575,690,492,928/3,393,129,794.20
  6. Step 6: Final answer
    x = 2,640,814,563.30

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Double scale
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1.5x scale

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.