Home / 404,657,241.41-558,367,556.56-226,019,120.38

Finding the Fourth Proportional to 404,657,241.41, 558,367,556.56 and 226,019,120.38

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Solution

The fourth proportional to 404,657,241.41, 558,367,556.56 and 226,019,120.38 is: 311,873,188.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,657,241.41 : 558,367,556.56 = 226,019,120.38 : x
  2. Step 2: Convert to fraction form
    404,657,241.41/558,367,556.56 = 226,019,120.38/x
  3. Step 3: Cross multiply
    404,657,241.41x = 558,367,556.56 × 226,019,120.38
  4. Step 4: Simplify right side
    404,657,241.41x = 126,201,743,980,464,656
  5. Step 5: Solve for x
    x = 126,201,743,980,464,656/404,657,241.41
  6. Step 6: Final answer
    x = 311,873,188.13

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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.