Home / 27,393,876.03-37,802,201.79-15,004,023.48

Finding the Fourth Proportional to 27,393,876.03, 37,802,201.79 and 15,004,023.48

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Solution

The fourth proportional to 27,393,876.03, 37,802,201.79 and 15,004,023.48 is: 20,704,814.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,393,876.03 : 37,802,201.79 = 15,004,023.48 : x
  2. Step 2: Convert to fraction form
    27,393,876.03/37,802,201.79 = 15,004,023.48/x
  3. Step 3: Cross multiply
    27,393,876.03x = 37,802,201.79 × 15,004,023.48
  4. Step 4: Simplify right side
    27,393,876.03x = 567,185,123,252,858
  5. Step 5: Solve for x
    x = 567,185,123,252,858/27,393,876.03
  6. Step 6: Final answer
    x = 20,704,814.56

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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.