Home / 19,965,286.50-27,552,095.37-10,797,929.25

Finding the Fourth Proportional to 19,965,286.50, 27,552,095.37 and 10,797,929.25

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Solution

The fourth proportional to 19,965,286.50, 27,552,095.37 and 10,797,929.25 is: 14,901,142.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,965,286.50 : 27,552,095.37 = 10,797,929.25 : x
  2. Step 2: Convert to fraction form
    19,965,286.50/27,552,095.37 = 10,797,929.25/x
  3. Step 3: Cross multiply
    19,965,286.50x = 27,552,095.37 × 10,797,929.25
  4. Step 4: Simplify right side
    19,965,286.50x = 297,505,576,494,512.56
  5. Step 5: Solve for x
    x = 297,505,576,494,512.56/19,965,286.50
  6. Step 6: Final answer
    x = 14,901,142.37

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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.