Home / 33,192,217.53-45,805,824.32-18,309,249.18

Finding the Fourth Proportional to 33,192,217.53, 45,805,824.32 and 18,309,249.18

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Solution

The fourth proportional to 33,192,217.53, 45,805,824.32 and 18,309,249.18 is: 25,267,075.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192,217.53 : 45,805,824.32 = 18,309,249.18 : x
  2. Step 2: Convert to fraction form
    33,192,217.53/45,805,824.32 = 18,309,249.18/x
  3. Step 3: Cross multiply
    33,192,217.53x = 45,805,824.32 × 18,309,249.18
  4. Step 4: Simplify right side
    33,192,217.53x = 838,670,251,278,637.75
  5. Step 5: Solve for x
    x = 838,670,251,278,637.75/33,192,217.53
  6. Step 6: Final answer
    x = 25,267,075.05

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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.