Home / 3,889,561,243.70-5,833,949,217.03-2,637,067,384.95

Finding the Fourth Proportional to 3,889,561,243.70, 5,833,949,217.03 and 2,637,067,384.95

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Solution

The fourth proportional to 3,889,561,243.70, 5,833,949,217.03 and 2,637,067,384.95 is: 3,955,334,867.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,889,561,243.70 : 5,833,949,217.03 = 2,637,067,384.95 : x
  2. Step 2: Convert to fraction form
    3,889,561,243.70/5,833,949,217.03 = 2,637,067,384.95/x
  3. Step 3: Cross multiply
    3,889,561,243.70x = 5,833,949,217.03 × 2,637,067,384.95
  4. Step 4: Simplify right side
    3,889,561,243.70x = 15,384,517,205,684,400,128
  5. Step 5: Solve for x
    x = 15,384,517,205,684,400,128/3,889,561,243.70
  6. Step 6: Final answer
    x = 3,955,334,867.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.