Home / 36,465,866.54-50,320,167.76-19,945,137.32

Finding the Fourth Proportional to 36,465,866.54, 50,320,167.76 and 19,945,137.32

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Solution

The fourth proportional to 36,465,866.54, 50,320,167.76 and 19,945,137.32 is: 27,522,797.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,465,866.54 : 50,320,167.76 = 19,945,137.32 : x
  2. Step 2: Convert to fraction form
    36,465,866.54/50,320,167.76 = 19,945,137.32/x
  3. Step 3: Cross multiply
    36,465,866.54x = 50,320,167.76 × 19,945,137.32
  4. Step 4: Simplify right side
    36,465,866.54x = 1,003,642,655,717,676.25
  5. Step 5: Solve for x
    x = 1,003,642,655,717,676.25/36,465,866.54
  6. Step 6: Final answer
    x = 27,522,797.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.