Home / 56,007,286.80-84,010,930.20-32,954,557.20

Finding the Fourth Proportional to 56,007,286.80, 84,010,930.20 and 32,954,557.20

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Solution

The fourth proportional to 56,007,286.80, 84,010,930.20 and 32,954,557.20 is: 49,431,835.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,007,286.80 : 84,010,930.20 = 32,954,557.20 : x
  2. Step 2: Convert to fraction form
    56,007,286.80/84,010,930.20 = 32,954,557.20/x
  3. Step 3: Cross multiply
    56,007,286.80x = 84,010,930.20 × 32,954,557.20
  4. Step 4: Simplify right side
    56,007,286.80x = 2,768,543,004,701,107.50
  5. Step 5: Solve for x
    x = 2,768,543,004,701,107.50/56,007,286.80
  6. Step 6: Final answer
    x = 49,431,835.80

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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.