Home / 541,614,912.54-811,855,344.77-226,661,392.44

Finding the Fourth Proportional to 541,614,912.54, 811,855,344.77 and 226,661,392.44

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Solution

The fourth proportional to 541,614,912.54, 811,855,344.77 and 226,661,392.44 is: 339,754,793.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,614,912.54 : 811,855,344.77 = 226,661,392.44 : x
  2. Step 2: Convert to fraction form
    541,614,912.54/811,855,344.77 = 226,661,392.44/x
  3. Step 3: Cross multiply
    541,614,912.54x = 811,855,344.77 × 226,661,392.44
  4. Step 4: Simplify right side
    541,614,912.54x = 184,016,262,904,291,168
  5. Step 5: Solve for x
    x = 184,016,262,904,291,168/541,614,912.54
  6. Step 6: Final answer
    x = 339,754,793.75

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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.