Home / 41,099,669.22-56,704,198.50-28,024,227.71

Finding the Fourth Proportional to 41,099,669.22, 56,704,198.50 and 28,024,227.71

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Solution

The fourth proportional to 41,099,669.22, 56,704,198.50 and 28,024,227.71 is: 38,664,334.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,099,669.22 : 56,704,198.50 = 28,024,227.71 : x
  2. Step 2: Convert to fraction form
    41,099,669.22/56,704,198.50 = 28,024,227.71/x
  3. Step 3: Cross multiply
    41,099,669.22x = 56,704,198.50 × 28,024,227.71
  4. Step 4: Simplify right side
    41,099,669.22x = 1,589,091,371,018,800.75
  5. Step 5: Solve for x
    x = 1,589,091,371,018,800.75/41,099,669.22
  6. Step 6: Final answer
    x = 38,664,334.81

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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.