Home / 38,656,131,937.77-57,992,543,836.36-11,766,802,399.57

Finding the Fourth Proportional to 38,656,131,937.77, 57,992,543,836.36 and 11,766,802,399.57

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Solution

The fourth proportional to 38,656,131,937.77, 57,992,543,836.36 and 11,766,802,399.57 is: 17,652,744,073.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,656,131,937.77 : 57,992,543,836.36 = 11,766,802,399.57 : x
  2. Step 2: Convert to fraction form
    38,656,131,937.77/57,992,543,836.36 = 11,766,802,399.57/x
  3. Step 3: Cross multiply
    38,656,131,937.77x = 57,992,543,836.36 × 11,766,802,399.57
  4. Step 4: Simplify right side
    38,656,131,937.77x = 682,386,803,970,640,838,656
  5. Step 5: Solve for x
    x = 682,386,803,970,640,838,656/38,656,131,937.77
  6. Step 6: Final answer
    x = 17,652,744,073.54

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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.