Home / 49,029,232.80-73,431,874.80-28,873,840.80

Finding the Fourth Proportional to 49,029,232.80, 73,431,874.80 and 28,873,840.80

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Solution

The fourth proportional to 49,029,232.80, 73,431,874.80 and 28,873,840.80 is: 43,244,818.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,029,232.80 : 73,431,874.80 = 28,873,840.80 : x
  2. Step 2: Convert to fraction form
    49,029,232.80/73,431,874.80 = 28,873,840.80/x
  3. Step 3: Cross multiply
    49,029,232.80x = 73,431,874.80 × 28,873,840.80
  4. Step 4: Simplify right side
    49,029,232.80x = 2,120,260,262,620,731.75
  5. Step 5: Solve for x
    x = 2,120,260,262,620,731.75/49,029,232.80
  6. Step 6: Final answer
    x = 43,244,818.28

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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.