Home / 11,055,531.20-16,593,794.40-6,804,003.20

Finding the Fourth Proportional to 11,055,531.20, 16,593,794.40 and 6,804,003.20

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Solution

The fourth proportional to 11,055,531.20, 16,593,794.40 and 6,804,003.20 is: 10,212,465.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,055,531.20 : 16,593,794.40 = 6,804,003.20 : x
  2. Step 2: Convert to fraction form
    11,055,531.20/16,593,794.40 = 6,804,003.20/x
  3. Step 3: Cross multiply
    11,055,531.20x = 16,593,794.40 × 6,804,003.20
  4. Step 4: Simplify right side
    11,055,531.20x = 112,904,230,197,742.08
  5. Step 5: Solve for x
    x = 112,904,230,197,742.08/11,055,531.20
  6. Step 6: Final answer
    x = 10,212,465.43

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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.