Home / 17,804,563.85-26,706,845.78-6,440,911.85

Finding the Fourth Proportional to 17,804,563.85, 26,706,845.78 and 6,440,911.85

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Solution

The fourth proportional to 17,804,563.85, 26,706,845.78 and 6,440,911.85 is: 9,661,367.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,804,563.85 : 26,706,845.78 = 6,440,911.85 : x
  2. Step 2: Convert to fraction form
    17,804,563.85/26,706,845.78 = 6,440,911.85/x
  3. Step 3: Cross multiply
    17,804,563.85x = 26,706,845.78 × 6,440,911.85
  4. Step 4: Simplify right side
    17,804,563.85x = 172,016,439,460,524.50
  5. Step 5: Solve for x
    x = 172,016,439,460,524.50/17,804,563.85
  6. Step 6: Final answer
    x = 9,661,367.78

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Similar ratio
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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.