Home / 41,388,568.68-57,117,986.82-23,053,862.28

Finding the Fourth Proportional to 41,388,568.68, 57,117,986.82 and 23,053,862.28

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Solution

The fourth proportional to 41,388,568.68, 57,117,986.82 and 23,053,862.28 is: 31,815,311.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,388,568.68 : 57,117,986.82 = 23,053,862.28 : x
  2. Step 2: Convert to fraction form
    41,388,568.68/57,117,986.82 = 23,053,862.28/x
  3. Step 3: Cross multiply
    41,388,568.68x = 57,117,986.82 × 23,053,862.28
  4. Step 4: Simplify right side
    41,388,568.68x = 1,316,790,201,859,135.25
  5. Step 5: Solve for x
    x = 1,316,790,201,859,135.25/41,388,568.68
  6. Step 6: Final answer
    x = 31,815,311.42

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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.