Home / 33,629,742.29-46,399,443.00-18,940,270.79

Finding the Fourth Proportional to 33,629,742.29, 46,399,443.00 and 18,940,270.79

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Solution

The fourth proportional to 33,629,742.29, 46,399,443.00 and 18,940,270.79 is: 26,132,166.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,629,742.29 : 46,399,443.00 = 18,940,270.79 : x
  2. Step 2: Convert to fraction form
    33,629,742.29/46,399,443.00 = 18,940,270.79/x
  3. Step 3: Cross multiply
    33,629,742.29x = 46,399,443.00 × 18,940,270.79
  4. Step 4: Simplify right side
    33,629,742.29x = 878,818,014,970,142.62
  5. Step 5: Solve for x
    x = 878,818,014,970,142.62/33,629,742.29
  6. Step 6: Final answer
    x = 26,132,166.20

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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.