Home / 33,530,569-46,272,185.22-18,268,873

Finding the Fourth Proportional to 33,530,569, 46,272,185.22 and 18,268,873

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Solution

The fourth proportional to 33,530,569, 46,272,185.22 and 18,268,873 is: 25,211,044.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,530,569 : 46,272,185.22 = 18,268,873 : x
  2. Step 2: Convert to fraction form
    33,530,569/46,272,185.22 = 18,268,873/x
  3. Step 3: Cross multiply
    33,530,569x = 46,272,185.22 × 18,268,873
  4. Step 4: Simplify right side
    33,530,569x = 845,340,675,216,657
  5. Step 5: Solve for x
    x = 845,340,675,216,657/33,530,569
  6. Step 6: Final answer
    x = 25,211,044.74

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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.