Home / 32,708,067.81-45,137,436.30-18,024,259.59

Finding the Fourth Proportional to 32,708,067.81, 45,137,436.30 and 18,024,259.59

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Solution

The fourth proportional to 32,708,067.81, 45,137,436.30 and 18,024,259.59 is: 24,873,645.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,708,067.81 : 45,137,436.30 = 18,024,259.59 : x
  2. Step 2: Convert to fraction form
    32,708,067.81/45,137,436.30 = 18,024,259.59/x
  3. Step 3: Cross multiply
    32,708,067.81x = 45,137,436.30 × 18,024,259.59
  4. Step 4: Simplify right side
    32,708,067.81x = 813,568,869,098,289
  5. Step 5: Solve for x
    x = 813,568,869,098,289/32,708,067.81
  6. Step 6: Final answer
    x = 24,873,645.05

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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.