Home / 36,644,628.24-50,589,219.90-28,253,671.47

Finding the Fourth Proportional to 36,644,628.24, 50,589,219.90 and 28,253,671.47

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Solution

The fourth proportional to 36,644,628.24, 50,589,219.90 and 28,253,671.47 is: 39,005,203.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,644,628.24 : 50,589,219.90 = 28,253,671.47 : x
  2. Step 2: Convert to fraction form
    36,644,628.24/50,589,219.90 = 28,253,671.47/x
  3. Step 3: Cross multiply
    36,644,628.24x = 50,589,219.90 × 28,253,671.47
  4. Step 4: Simplify right side
    36,644,628.24x = 1,429,331,198,978,186.25
  5. Step 5: Solve for x
    x = 1,429,331,198,978,186.25/36,644,628.24
  6. Step 6: Final answer
    x = 39,005,203.97

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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.