Home / 33,202,360.53-45,819,252.26-18,517,711.79

Finding the Fourth Proportional to 33,202,360.53, 45,819,252.26 and 18,517,711.79

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Solution

The fourth proportional to 33,202,360.53, 45,819,252.26 and 18,517,711.79 is: 25,554,439.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,202,360.53 : 45,819,252.26 = 18,517,711.79 : x
  2. Step 2: Convert to fraction form
    33,202,360.53/45,819,252.26 = 18,517,711.79/x
  3. Step 3: Cross multiply
    33,202,360.53x = 45,819,252.26 × 18,517,711.79
  4. Step 4: Simplify right side
    33,202,360.53x = 848,467,707,875,387.12
  5. Step 5: Solve for x
    x = 848,467,707,875,387.12/33,202,360.53
  6. Step 6: Final answer
    x = 25,554,439.33

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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.