Home / 23,454,451.94-32,367,087.81-12,857,823.09

Finding the Fourth Proportional to 23,454,451.94, 32,367,087.81 and 12,857,823.09

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Solution

The fourth proportional to 23,454,451.94, 32,367,087.81 and 12,857,823.09 is: 17,743,765.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,454,451.94 : 32,367,087.81 = 12,857,823.09 : x
  2. Step 2: Convert to fraction form
    23,454,451.94/32,367,087.81 = 12,857,823.09/x
  3. Step 3: Cross multiply
    23,454,451.94x = 32,367,087.81 × 12,857,823.09
  4. Step 4: Simplify right side
    23,454,451.94x = 416,170,288,999,475.50
  5. Step 5: Solve for x
    x = 416,170,288,999,475.50/23,454,451.94
  6. Step 6: Final answer
    x = 17,743,765.24

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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.