Home / 80,723,091.64-111,396,311.94-44,053,925.08

Finding the Fourth Proportional to 80,723,091.64, 111,396,311.94 and 44,053,925.08

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Solution

The fourth proportional to 80,723,091.64, 111,396,311.94 and 44,053,925.08 is: 60,793,568.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,723,091.64 : 111,396,311.94 = 44,053,925.08 : x
  2. Step 2: Convert to fraction form
    80,723,091.64/111,396,311.94 = 44,053,925.08/x
  3. Step 3: Cross multiply
    80,723,091.64x = 111,396,311.94 × 44,053,925.08
  4. Step 4: Simplify right side
    80,723,091.64x = 4,907,444,780,393,069
  5. Step 5: Solve for x
    x = 4,907,444,780,393,069/80,723,091.64
  6. Step 6: Final answer
    x = 60,793,568.24

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.