Home / 16,844,691.14-23,245,743.39-9,109,733.30

Finding the Fourth Proportional to 16,844,691.14, 23,245,743.39 and 9,109,733.30

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Solution

The fourth proportional to 16,844,691.14, 23,245,743.39 and 9,109,733.30 is: 12,571,469.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,844,691.14 : 23,245,743.39 = 9,109,733.30 : x
  2. Step 2: Convert to fraction form
    16,844,691.14/23,245,743.39 = 9,109,733.30/x
  3. Step 3: Cross multiply
    16,844,691.14x = 23,245,743.39 × 9,109,733.30
  4. Step 4: Simplify right side
    16,844,691.14x = 211,762,522,643,137.91
  5. Step 5: Solve for x
    x = 211,762,522,643,137.91/16,844,691.14
  6. Step 6: Final answer
    x = 12,571,469.60

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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.