Home / 33,578,401.80-50,388,338.70-13,381,537.80

Finding the Fourth Proportional to 33,578,401.80, 50,388,338.70 and 13,381,537.80

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Solution

The fourth proportional to 33,578,401.80, 50,388,338.70 and 13,381,537.80 is: 20,080,570.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,578,401.80 : 50,388,338.70 = 13,381,537.80 : x
  2. Step 2: Convert to fraction form
    33,578,401.80/50,388,338.70 = 13,381,537.80/x
  3. Step 3: Cross multiply
    33,578,401.80x = 50,388,338.70 × 13,381,537.80
  4. Step 4: Simplify right side
    33,578,401.80x = 674,273,458,993,252.88
  5. Step 5: Solve for x
    x = 674,273,458,993,252.88/33,578,401.80
  6. Step 6: Final answer
    x = 20,080,570.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.