Home / 17,064,739.40-25,611,105.90-16,504,867.40

Finding the Fourth Proportional to 17,064,739.40, 25,611,105.90 and 16,504,867.40

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Solution

The fourth proportional to 17,064,739.40, 25,611,105.90 and 16,504,867.40 is: 24,770,838.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,064,739.40 : 25,611,105.90 = 16,504,867.40 : x
  2. Step 2: Convert to fraction form
    17,064,739.40/25,611,105.90 = 16,504,867.40/x
  3. Step 3: Cross multiply
    17,064,739.40x = 25,611,105.90 × 16,504,867.40
  4. Step 4: Simplify right side
    17,064,739.40x = 422,707,906,846,857.62
  5. Step 5: Solve for x
    x = 422,707,906,846,857.62/17,064,739.40
  6. Step 6: Final answer
    x = 24,770,838.68

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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.