Home / 33,530,568-46,272,183.84-18,268,872

Finding the Fourth Proportional to 33,530,568, 46,272,183.84 and 18,268,872

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Solution

The fourth proportional to 33,530,568, 46,272,183.84 and 18,268,872 is: 25,211,043.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,530,568 : 46,272,183.84 = 18,268,872 : x
  2. Step 2: Convert to fraction form
    33,530,568/46,272,183.84 = 18,268,872/x
  3. Step 3: Cross multiply
    33,530,568x = 46,272,183.84 × 18,268,872
  4. Step 4: Simplify right side
    33,530,568x = 845,340,603,733,428.50
  5. Step 5: Solve for x
    x = 845,340,603,733,428.50/33,530,568
  6. Step 6: Final answer
    x = 25,211,043.36

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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.