Home / 12,250,717.35-16,906,104.10-6,744,201.27

Finding the Fourth Proportional to 12,250,717.35, 16,906,104.10 and 6,744,201.27

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Solution

The fourth proportional to 12,250,717.35, 16,906,104.10 and 6,744,201.27 is: 9,307,060.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,250,717.35 : 16,906,104.10 = 6,744,201.27 : x
  2. Step 2: Convert to fraction form
    12,250,717.35/16,906,104.10 = 6,744,201.27/x
  3. Step 3: Cross multiply
    12,250,717.35x = 16,906,104.10 × 6,744,201.27
  4. Step 4: Simplify right side
    12,250,717.35x = 114,018,168,741,972.20
  5. Step 5: Solve for x
    x = 114,018,168,741,972.20/12,250,717.35
  6. Step 6: Final answer
    x = 9,307,060.60

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1.5x scale

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.