Home / 32,789,346.70-49,215,512.85-16,633,540.30

Finding the Fourth Proportional to 32,789,346.70, 49,215,512.85 and 16,633,540.30

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Solution

The fourth proportional to 32,789,346.70, 49,215,512.85 and 16,633,540.30 is: 24,966,286.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,789,346.70 : 49,215,512.85 = 16,633,540.30 : x
  2. Step 2: Convert to fraction form
    32,789,346.70/49,215,512.85 = 16,633,540.30/x
  3. Step 3: Cross multiply
    32,789,346.70x = 49,215,512.85 × 16,633,540.30
  4. Step 4: Simplify right side
    32,789,346.70x = 818,628,216,375,642.88
  5. Step 5: Solve for x
    x = 818,628,216,375,642.88/32,789,346.70
  6. Step 6: Final answer
    x = 24,966,286.27

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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.