Home / 26,057,004.40-39,085,506.60-21,876,626.80

Finding the Fourth Proportional to 26,057,004.40, 39,085,506.60 and 21,876,626.80

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Solution

The fourth proportional to 26,057,004.40, 39,085,506.60 and 21,876,626.80 is: 32,814,940.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,057,004.40 : 39,085,506.60 = 21,876,626.80 : x
  2. Step 2: Convert to fraction form
    26,057,004.40/39,085,506.60 = 21,876,626.80/x
  3. Step 3: Cross multiply
    26,057,004.40x = 39,085,506.60 × 21,876,626.80
  4. Step 4: Simplify right side
    26,057,004.40x = 855,059,041,177,137
  5. Step 5: Solve for x
    x = 855,059,041,177,137/26,057,004.40
  6. Step 6: Final answer
    x = 32,814,940.20

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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.