Home / 548,979,448,001.10-823,469,172,001.66-548,979,448,001.10

Finding the Fourth Proportional to 548,979,448,001.10, 823,469,172,001.66 and 548,979,448,001.10

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Solution

The fourth proportional to 548,979,448,001.10, 823,469,172,001.66 and 548,979,448,001.10 is: 823,469,172,001.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,979,448,001.10 : 823,469,172,001.66 = 548,979,448,001.10 : x
  2. Step 2: Convert to fraction form
    548,979,448,001.10/823,469,172,001.66 = 548,979,448,001.10/x
  3. Step 3: Cross multiply
    548,979,448,001.10x = 823,469,172,001.66 × 548,979,448,001.10
  4. Step 4: Simplify right side
    548,979,448,001.10x = 452,067,651,491,394,146,533,376
  5. Step 5: Solve for x
    x = 452,067,651,491,394,146,533,376/548,979,448,001.10
  6. Step 6: Final answer
    x = 823,469,172,001.66

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Double scale
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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.