Home / 107,443,273,807.87-161,104,435,936.79-35,694,376,396.92

Finding the Fourth Proportional to 107,443,273,807.87, 161,104,435,936.79 and 35,694,376,396.92

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Solution

The fourth proportional to 107,443,273,807.87, 161,104,435,936.79 and 35,694,376,396.92 is: 53,521,473,906.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,443,273,807.87 : 161,104,435,936.79 = 35,694,376,396.92 : x
  2. Step 2: Convert to fraction form
    107,443,273,807.87/161,104,435,936.79 = 35,694,376,396.92/x
  3. Step 3: Cross multiply
    107,443,273,807.87x = 161,104,435,936.79 × 35,694,376,396.92
  4. Step 4: Simplify right side
    107,443,273,807.87x = 5,750,522,375,541,267,365,888
  5. Step 5: Solve for x
    x = 5,750,522,375,541,267,365,888/107,443,273,807.87
  6. Step 6: Final answer
    x = 53,521,473,906.54

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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.