Home / 590,250,791,413.26-814,546,476,488.43-319,589,335,632.78

Finding the Fourth Proportional to 590,250,791,413.26, 814,546,476,488.43 and 319,589,335,632.78

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Solution

The fourth proportional to 590,250,791,413.26, 814,546,476,488.43 and 319,589,335,632.78 is: 441,033,491,271.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,250,791,413.26 : 814,546,476,488.43 = 319,589,335,632.78 : x
  2. Step 2: Convert to fraction form
    590,250,791,413.26/814,546,476,488.43 = 319,589,335,632.78/x
  3. Step 3: Cross multiply
    590,250,791,413.26x = 814,546,476,488.43 × 319,589,335,632.78
  4. Step 4: Simplify right side
    590,250,791,413.26x = 260,320,367,262,959,237,332,992
  5. Step 5: Solve for x
    x = 260,320,367,262,959,237,332,992/590,250,791,413.26
  6. Step 6: Final answer
    x = 441,033,491,271.84

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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.