Home / 17,512,650.20-26,205,989.70-11,843,946.20

Finding the Fourth Proportional to 17,512,650.20, 26,205,989.70 and 11,843,946.20

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Solution

The fourth proportional to 17,512,650.20, 26,205,989.70 and 11,843,946.20 is: 17,723,321.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,512,650.20 : 26,205,989.70 = 11,843,946.20 : x
  2. Step 2: Convert to fraction form
    17,512,650.20/26,205,989.70 = 11,843,946.20/x
  3. Step 3: Cross multiply
    17,512,650.20x = 26,205,989.70 × 11,843,946.20
  4. Step 4: Simplify right side
    17,512,650.20x = 310,382,332,124,554.12
  5. Step 5: Solve for x
    x = 310,382,332,124,554.12/17,512,650.20
  6. Step 6: Final answer
    x = 17,723,321.63

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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.