Home / 23,517,007.32-35,257,568.94-10,728,568.56

Finding the Fourth Proportional to 23,517,007.32, 35,257,568.94 and 10,728,568.56

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Solution

The fourth proportional to 23,517,007.32, 35,257,568.94 and 10,728,568.56 is: 16,084,667.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,517,007.32 : 35,257,568.94 = 10,728,568.56 : x
  2. Step 2: Convert to fraction form
    23,517,007.32/35,257,568.94 = 10,728,568.56/x
  3. Step 3: Cross multiply
    23,517,007.32x = 35,257,568.94 × 10,728,568.56
  4. Step 4: Simplify right side
    23,517,007.32x = 378,263,245,631,716.50
  5. Step 5: Solve for x
    x = 378,263,245,631,716.50/23,517,007.32
  6. Step 6: Final answer
    x = 16,084,667.60

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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.