Home / 22,147,216.80-33,189,721.20-17,606,032.80

Finding the Fourth Proportional to 22,147,216.80, 33,189,721.20 and 17,606,032.80

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Solution

The fourth proportional to 22,147,216.80, 33,189,721.20 and 17,606,032.80 is: 26,384,322.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,147,216.80 : 33,189,721.20 = 17,606,032.80 : x
  2. Step 2: Convert to fraction form
    22,147,216.80/33,189,721.20 = 17,606,032.80/x
  3. Step 3: Cross multiply
    22,147,216.80x = 33,189,721.20 × 17,606,032.80
  4. Step 4: Simplify right side
    22,147,216.80x = 584,339,320,070,055.38
  5. Step 5: Solve for x
    x = 584,339,320,070,055.38/22,147,216.80
  6. Step 6: Final answer
    x = 26,384,322.93

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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.