Home / 4,960,115,998.20-7,440,173,997.30-4,469,383,378.80

Finding the Fourth Proportional to 4,960,115,998.20, 7,440,173,997.30 and 4,469,383,378.80

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Solution

The fourth proportional to 4,960,115,998.20, 7,440,173,997.30 and 4,469,383,378.80 is: 6,704,075,068.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,960,115,998.20 : 7,440,173,997.30 = 4,469,383,378.80 : x
  2. Step 2: Convert to fraction form
    4,960,115,998.20/7,440,173,997.30 = 4,469,383,378.80/x
  3. Step 3: Cross multiply
    4,960,115,998.20x = 7,440,173,997.30 × 4,469,383,378.80
  4. Step 4: Simplify right side
    4,960,115,998.20x = 33,252,989,998,912,577,536
  5. Step 5: Solve for x
    x = 33,252,989,998,912,577,536/4,960,115,998.20
  6. Step 6: Final answer
    x = 6,704,075,068.20

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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.