Home / 32,667,120.44-45,080,626.24-18,183,853.88

Finding the Fourth Proportional to 32,667,120.44, 45,080,626.24 and 18,183,853.88

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Solution

The fourth proportional to 32,667,120.44, 45,080,626.24 and 18,183,853.88 is: 25,093,718.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,667,120.44 : 45,080,626.24 = 18,183,853.88 : x
  2. Step 2: Convert to fraction form
    32,667,120.44/45,080,626.24 = 18,183,853.88/x
  3. Step 3: Cross multiply
    32,667,120.44x = 45,080,626.24 × 18,183,853.88
  4. Step 4: Simplify right side
    32,667,120.44x = 819,739,520,367,053.75
  5. Step 5: Solve for x
    x = 819,739,520,367,053.75/32,667,120.44
  6. Step 6: Final answer
    x = 25,093,718.37

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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.