Home / 823,469,172,001.90-1,235,203,758,002.90-823,469,172,001.90

Finding the Fourth Proportional to 823,469,172,001.90, 1,235,203,758,002.90 and 823,469,172,001.90

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Solution

The fourth proportional to 823,469,172,001.90, 1,235,203,758,002.90 and 823,469,172,001.90 is: 1,235,203,758,002.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    823,469,172,001.90 : 1,235,203,758,002.90 = 823,469,172,001.90 : x
  2. Step 2: Convert to fraction form
    823,469,172,001.90/1,235,203,758,002.90 = 823,469,172,001.90/x
  3. Step 3: Cross multiply
    823,469,172,001.90x = 1,235,203,758,002.90 × 823,469,172,001.90
  4. Step 4: Simplify right side
    823,469,172,001.90x = 1,017,152,215,856,283,339,718,656
  5. Step 5: Solve for x
    x = 1,017,152,215,856,283,339,718,656/823,469,172,001.90
  6. Step 6: Final answer
    x = 1,235,203,758,002.90

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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.