Home / 54,261,003.65-81,391,505.48-32,737,643.15

Finding the Fourth Proportional to 54,261,003.65, 81,391,505.48 and 32,737,643.15

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Solution

The fourth proportional to 54,261,003.65, 81,391,505.48 and 32,737,643.15 is: 49,106,464.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,261,003.65 : 81,391,505.48 = 32,737,643.15 : x
  2. Step 2: Convert to fraction form
    54,261,003.65/81,391,505.48 = 32,737,643.15/x
  3. Step 3: Cross multiply
    54,261,003.65x = 81,391,505.48 × 32,737,643.15
  4. Step 4: Simplify right side
    54,261,003.65x = 2,664,566,061,681,821
  5. Step 5: Solve for x
    x = 2,664,566,061,681,821/54,261,003.65
  6. Step 6: Final answer
    x = 49,106,464.73

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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.