Home / 45,113,928.75-62,255,610.84-25,534,396.74

Finding the Fourth Proportional to 45,113,928.75, 62,255,610.84 and 25,534,396.74

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Solution

The fourth proportional to 45,113,928.75, 62,255,610.84 and 25,534,396.74 is: 35,236,555.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,113,928.75 : 62,255,610.84 = 25,534,396.74 : x
  2. Step 2: Convert to fraction form
    45,113,928.75/62,255,610.84 = 25,534,396.74/x
  3. Step 3: Cross multiply
    45,113,928.75x = 62,255,610.84 × 25,534,396.74
  4. Step 4: Simplify right side
    45,113,928.75x = 1,589,659,466,479,604.75
  5. Step 5: Solve for x
    x = 1,589,659,466,479,604.75/45,113,928.75
  6. Step 6: Final answer
    x = 35,236,555.78

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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.