Home / 11,051,532.20-16,579,540.30-3,476,736.20

Finding the Fourth Proportional to 11,051,532.20, 16,579,540.30 and 3,476,736.20

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Solution

The fourth proportional to 11,051,532.20, 16,579,540.30 and 3,476,736.20 is: 5,215,809.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,051,532.20 : 16,579,540.30 = 3,476,736.20 : x
  2. Step 2: Convert to fraction form
    11,051,532.20/16,579,540.30 = 3,476,736.20/x
  3. Step 3: Cross multiply
    11,051,532.20x = 16,579,540.30 × 3,476,736.20
  4. Step 4: Simplify right side
    11,051,532.20x = 57,642,687,940,368.87
  5. Step 5: Solve for x
    x = 57,642,687,940,368.87/11,051,532.20
  6. Step 6: Final answer
    x = 5,215,809.62

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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.