Home / 83,825,403.44-125,738,110.92-23,241,131.12

Finding the Fourth Proportional to 83,825,403.44, 125,738,110.92 and 23,241,131.12

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Solution

The fourth proportional to 83,825,403.44, 125,738,110.92 and 23,241,131.12 is: 34,861,698.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,825,403.44 : 125,738,110.92 = 23,241,131.12 : x
  2. Step 2: Convert to fraction form
    83,825,403.44/125,738,110.92 = 23,241,131.12/x
  3. Step 3: Cross multiply
    83,825,403.44x = 125,738,110.92 × 23,241,131.12
  4. Step 4: Simplify right side
    83,825,403.44x = 2,922,295,922,672,824
  5. Step 5: Solve for x
    x = 2,922,295,922,672,824/83,825,403.44
  6. Step 6: Final answer
    x = 34,861,698.28

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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.