Home / 823,469,172,001.65-1,235,203,758,002.50-823,469,172,001.65

Finding the Fourth Proportional to 823,469,172,001.65, 1,235,203,758,002.50 and 823,469,172,001.65

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Solution

The fourth proportional to 823,469,172,001.65, 1,235,203,758,002.50 and 823,469,172,001.65 is: 1,235,203,758,002.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    823,469,172,001.65 : 1,235,203,758,002.50 = 823,469,172,001.65 : x
  2. Step 2: Convert to fraction form
    823,469,172,001.65/1,235,203,758,002.50 = 823,469,172,001.65/x
  3. Step 3: Cross multiply
    823,469,172,001.65x = 1,235,203,758,002.50 × 823,469,172,001.65
  4. Step 4: Simplify right side
    823,469,172,001.65x = 1,017,152,215,855,645,134,422,016
  5. Step 5: Solve for x
    x = 1,017,152,215,855,645,134,422,016/823,469,172,001.65
  6. Step 6: Final answer
    x = 1,235,203,758,002.50

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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.