Home / 4,871,920,081.20-6,722,097,410.84-2,757,376,025.43

Finding the Fourth Proportional to 4,871,920,081.20, 6,722,097,410.84 and 2,757,376,025.43

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Solution

The fourth proportional to 4,871,920,081.20, 6,722,097,410.84 and 2,757,376,025.43 is: 3,804,526,743.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,920,081.20 : 6,722,097,410.84 = 2,757,376,025.43 : x
  2. Step 2: Convert to fraction form
    4,871,920,081.20/6,722,097,410.84 = 2,757,376,025.43/x
  3. Step 3: Cross multiply
    4,871,920,081.20x = 6,722,097,410.84 × 2,757,376,025.43
  4. Step 4: Simplify right side
    4,871,920,081.20x = 18,535,350,241,241,505,792
  5. Step 5: Solve for x
    x = 18,535,350,241,241,505,792/4,871,920,081.20
  6. Step 6: Final answer
    x = 3,804,526,743.52

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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.