Home / 17,074,869.10-25,603,446.30-6,286,616.80

Finding the Fourth Proportional to 17,074,869.10, 25,603,446.30 and 6,286,616.80

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Solution

The fourth proportional to 17,074,869.10, 25,603,446.30 and 6,286,616.80 is: 9,426,664.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,074,869.10 : 25,603,446.30 = 6,286,616.80 : x
  2. Step 2: Convert to fraction form
    17,074,869.10/25,603,446.30 = 6,286,616.80/x
  3. Step 3: Cross multiply
    17,074,869.10x = 25,603,446.30 × 6,286,616.80
  4. Step 4: Simplify right side
    17,074,869.10x = 160,959,055,647,477.84
  5. Step 5: Solve for x
    x = 160,959,055,647,477.84/17,074,869.10
  6. Step 6: Final answer
    x = 9,426,664.11

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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.