Home / 36,463,940.80-54,661,696.80-13,760,094.40

Finding the Fourth Proportional to 36,463,940.80, 54,661,696.80 and 13,760,094.40

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Solution

The fourth proportional to 36,463,940.80, 54,661,696.80 and 13,760,094.40 is: 20,627,230.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,463,940.80 : 54,661,696.80 = 13,760,094.40 : x
  2. Step 2: Convert to fraction form
    36,463,940.80/54,661,696.80 = 13,760,094.40/x
  3. Step 3: Cross multiply
    36,463,940.80x = 54,661,696.80 × 13,760,094.40
  4. Step 4: Simplify right side
    36,463,940.80x = 752,150,108,032,177.88
  5. Step 5: Solve for x
    x = 752,150,108,032,177.88/36,463,940.80
  6. Step 6: Final answer
    x = 20,627,230.40

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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.