Home / 35,998,025,562.33-49,677,257,997.49-21,530,120,265.75

Finding the Fourth Proportional to 35,998,025,562.33, 49,677,257,997.49 and 21,530,120,265.75

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Solution

The fourth proportional to 35,998,025,562.33, 49,677,257,997.49 and 21,530,120,265.75 is: 29,711,555,632.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,998,025,562.33 : 49,677,257,997.49 = 21,530,120,265.75 : x
  2. Step 2: Convert to fraction form
    35,998,025,562.33/49,677,257,997.49 = 21,530,120,265.75/x
  3. Step 3: Cross multiply
    35,998,025,562.33x = 49,677,257,997.49 × 21,530,120,265.75
  4. Step 4: Simplify right side
    35,998,025,562.33x = 1,069,557,339,158,713,597,952
  5. Step 5: Solve for x
    x = 1,069,557,339,158,713,597,952/35,998,025,562.33
  6. Step 6: Final answer
    x = 29,711,555,632.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.