Home / 20,264,894.33-27,944,651.64-17,334,412.23

Finding the Fourth Proportional to 20,264,894.33, 27,944,651.64 and 17,334,412.23

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Solution

The fourth proportional to 20,264,894.33, 27,944,651.64 and 17,334,412.23 is: 23,903,609.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,264,894.33 : 27,944,651.64 = 17,334,412.23 : x
  2. Step 2: Convert to fraction form
    20,264,894.33/27,944,651.64 = 17,334,412.23/x
  3. Step 3: Cross multiply
    20,264,894.33x = 27,944,651.64 × 17,334,412.23
  4. Step 4: Simplify right side
    20,264,894.33x = 484,404,111,151,505.56
  5. Step 5: Solve for x
    x = 484,404,111,151,505.56/20,264,894.33
  6. Step 6: Final answer
    x = 23,903,609.03

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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.