Home / 33,509,859.44-46,247,350.54-20,286,322.33

Finding the Fourth Proportional to 33,509,859.44, 46,247,350.54 and 20,286,322.33

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Solution

The fourth proportional to 33,509,859.44, 46,247,350.54 and 20,286,322.33 is: 27,997,391.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,509,859.44 : 46,247,350.54 = 20,286,322.33 : x
  2. Step 2: Convert to fraction form
    33,509,859.44/46,247,350.54 = 20,286,322.33/x
  3. Step 3: Cross multiply
    33,509,859.44x = 46,247,350.54 × 20,286,322.33
  4. Step 4: Simplify right side
    33,509,859.44x = 938,188,659,796,605.38
  5. Step 5: Solve for x
    x = 938,188,659,796,605.38/33,509,859.44
  6. Step 6: Final answer
    x = 27,997,391.68

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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.