Home / 2,647,285,497,000.70-3,970,928,245,500.90-2,647,285,497,000.70

Finding the Fourth Proportional to 2,647,285,497,000.70, 3,970,928,245,500.90 and 2,647,285,497,000.70

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Solution

The fourth proportional to 2,647,285,497,000.70, 3,970,928,245,500.90 and 2,647,285,497,000.70 is: 3,970,928,245,500.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,647,285,497,000.70 : 3,970,928,245,500.90 = 2,647,285,497,000.70 : x
  2. Step 2: Convert to fraction form
    2,647,285,497,000.70/3,970,928,245,500.90 = 2,647,285,497,000.70/x
  3. Step 3: Cross multiply
    2,647,285,497,000.70x = 3,970,928,245,500.90 × 2,647,285,497,000.70
  4. Step 4: Simplify right side
    2,647,285,497,000.70x = 10,512,180,753,944,968,366,653,440
  5. Step 5: Solve for x
    x = 10,512,180,753,944,968,366,653,440/2,647,285,497,000.70
  6. Step 6: Final answer
    x = 3,970,928,245,500.90

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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.