Home / 627,581,843.44-941,081,867.53-234,002,993.66

Finding the Fourth Proportional to 627,581,843.44, 941,081,867.53 and 234,002,993.66

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Solution

The fourth proportional to 627,581,843.44, 941,081,867.53 and 234,002,993.66 is: 350,896,025.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,581,843.44 : 941,081,867.53 = 234,002,993.66 : x
  2. Step 2: Convert to fraction form
    627,581,843.44/941,081,867.53 = 234,002,993.66/x
  3. Step 3: Cross multiply
    627,581,843.44x = 941,081,867.53 × 234,002,993.66
  4. Step 4: Simplify right side
    627,581,843.44x = 220,215,974,281,163,552
  5. Step 5: Solve for x
    x = 220,215,974,281,163,552/627,581,843.44
  6. Step 6: Final answer
    x = 350,896,025.09

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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.