Home / 36,468,986.20-54,703,479.30-27,965,930.20

Finding the Fourth Proportional to 36,468,986.20, 54,703,479.30 and 27,965,930.20

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Solution

The fourth proportional to 36,468,986.20, 54,703,479.30 and 27,965,930.20 is: 41,948,895.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,468,986.20 : 54,703,479.30 = 27,965,930.20 : x
  2. Step 2: Convert to fraction form
    36,468,986.20/54,703,479.30 = 27,965,930.20/x
  3. Step 3: Cross multiply
    36,468,986.20x = 54,703,479.30 × 27,965,930.20
  4. Step 4: Simplify right side
    36,468,986.20x = 1,529,833,683,800,944.75
  5. Step 5: Solve for x
    x = 1,529,833,683,800,944.75/36,468,986.20
  6. Step 6: Final answer
    x = 41,948,895.30

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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.