Home / 56,270,684.97-84,404,452.82-17,934,499.53

Finding the Fourth Proportional to 56,270,684.97, 84,404,452.82 and 17,934,499.53

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Solution

The fourth proportional to 56,270,684.97, 84,404,452.82 and 17,934,499.53 is: 26,901,247.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,270,684.97 : 84,404,452.82 = 17,934,499.53 : x
  2. Step 2: Convert to fraction form
    56,270,684.97/84,404,452.82 = 17,934,499.53/x
  3. Step 3: Cross multiply
    56,270,684.97x = 84,404,452.82 × 17,934,499.53
  4. Step 4: Simplify right side
    56,270,684.97x = 1,513,751,619,340,524.75
  5. Step 5: Solve for x
    x = 1,513,751,619,340,524.75/56,270,684.97
  6. Step 6: Final answer
    x = 26,901,247.43

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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.