Home / 16,784,993.75-25,177,490.62-11,103,889.46

Finding the Fourth Proportional to 16,784,993.75, 25,177,490.62 and 11,103,889.46

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Solution

The fourth proportional to 16,784,993.75, 25,177,490.62 and 11,103,889.46 is: 16,655,834.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,784,993.75 : 25,177,490.62 = 11,103,889.46 : x
  2. Step 2: Convert to fraction form
    16,784,993.75/25,177,490.62 = 11,103,889.46/x
  3. Step 3: Cross multiply
    16,784,993.75x = 25,177,490.62 × 11,103,889.46
  4. Step 4: Simplify right side
    16,784,993.75x = 279,568,072,571,019.69
  5. Step 5: Solve for x
    x = 279,568,072,571,019.69/16,784,993.75
  6. Step 6: Final answer
    x = 16,655,834.18

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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.