Home / 22,938,791.14-31,655,529.97-12,484,882.37

Finding the Fourth Proportional to 22,938,791.14, 31,655,529.97 and 12,484,882.37

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Solution

The fourth proportional to 22,938,791.14, 31,655,529.97 and 12,484,882.37 is: 17,229,136.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,938,791.14 : 31,655,529.97 = 12,484,882.37 : x
  2. Step 2: Convert to fraction form
    22,938,791.14/31,655,529.97 = 12,484,882.37/x
  3. Step 3: Cross multiply
    22,938,791.14x = 31,655,529.97 × 12,484,882.37
  4. Step 4: Simplify right side
    22,938,791.14x = 395,215,568,083,386.25
  5. Step 5: Solve for x
    x = 395,215,568,083,386.25/22,938,791.14
  6. Step 6: Final answer
    x = 17,229,136.69

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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.