Home / 701,667,198,471.18-1,052,376,383,954.60-319,121,669,893.26

Finding the Fourth Proportional to 701,667,198,471.18, 1,052,376,383,954.60 and 319,121,669,893.26

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Solution

The fourth proportional to 701,667,198,471.18, 1,052,376,383,954.60 and 319,121,669,893.26 is: 478,625,920,857.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,667,198,471.18 : 1,052,376,383,954.60 = 319,121,669,893.26 : x
  2. Step 2: Convert to fraction form
    701,667,198,471.18/1,052,376,383,954.60 = 319,121,669,893.26/x
  3. Step 3: Cross multiply
    701,667,198,471.18x = 1,052,376,383,954.60 × 319,121,669,893.26
  4. Step 4: Simplify right side
    701,667,198,471.18x = 335,836,109,003,822,479,704,064
  5. Step 5: Solve for x
    x = 335,836,109,003,822,479,704,064/701,667,198,471.18
  6. Step 6: Final answer
    x = 478,625,920,857.57

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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.