Home / 56,408,310.27-84,619,997.61-22,321,684.53

Finding the Fourth Proportional to 56,408,310.27, 84,619,997.61 and 22,321,684.53

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Solution

The fourth proportional to 56,408,310.27, 84,619,997.61 and 22,321,684.53 is: 33,485,507.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,408,310.27 : 84,619,997.61 = 22,321,684.53 : x
  2. Step 2: Convert to fraction form
    56,408,310.27/84,619,997.61 = 22,321,684.53/x
  3. Step 3: Cross multiply
    56,408,310.27x = 84,619,997.61 × 22,321,684.53
  4. Step 4: Simplify right side
    56,408,310.27x = 1,888,860,891,579,774
  5. Step 5: Solve for x
    x = 1,888,860,891,579,774/56,408,310.27
  6. Step 6: Final answer
    x = 33,485,507.41

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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.