Home / 33,016,573.84-45,562,233.24-18,331,481.20

Finding the Fourth Proportional to 33,016,573.84, 45,562,233.24 and 18,331,481.20

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Solution

The fourth proportional to 33,016,573.84, 45,562,233.24 and 18,331,481.20 is: 25,297,089.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,016,573.84 : 45,562,233.24 = 18,331,481.20 : x
  2. Step 2: Convert to fraction form
    33,016,573.84/45,562,233.24 = 18,331,481.20/x
  3. Step 3: Cross multiply
    33,016,573.84x = 45,562,233.24 × 18,331,481.20
  4. Step 4: Simplify right side
    33,016,573.84x = 835,223,222,069,075.12
  5. Step 5: Solve for x
    x = 835,223,222,069,075.12/33,016,573.84
  6. Step 6: Final answer
    x = 25,297,089.46

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1.5x scale

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.