Home / 43,885,231,928.56-60,560,589,957.78-25,821,918,121.60

Finding the Fourth Proportional to 43,885,231,928.56, 60,560,589,957.78 and 25,821,918,121.60

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Solution

The fourth proportional to 43,885,231,928.56, 60,560,589,957.78 and 25,821,918,121.60 is: 35,633,640,898.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,885,231,928.56 : 60,560,589,957.78 = 25,821,918,121.60 : x
  2. Step 2: Convert to fraction form
    43,885,231,928.56/60,560,589,957.78 = 25,821,918,121.60/x
  3. Step 3: Cross multiply
    43,885,231,928.56x = 60,560,589,957.78 × 25,821,918,121.60
  4. Step 4: Simplify right side
    43,885,231,928.56x = 1,563,790,595,285,586,280,448
  5. Step 5: Solve for x
    x = 1,563,790,595,285,586,280,448/43,885,231,928.56
  6. Step 6: Final answer
    x = 35,633,640,898.41

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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.