Home / 233,007,046.77-321,670,620.18-170,212,642.41

Finding the Fourth Proportional to 233,007,046.77, 321,670,620.18 and 170,212,642.41

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Solution

The fourth proportional to 233,007,046.77, 321,670,620.18 and 170,212,642.41 is: 234,981,761.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,007,046.77 : 321,670,620.18 = 170,212,642.41 : x
  2. Step 2: Convert to fraction form
    233,007,046.77/321,670,620.18 = 170,212,642.41/x
  3. Step 3: Cross multiply
    233,007,046.77x = 321,670,620.18 × 170,212,642.41
  4. Step 4: Simplify right side
    233,007,046.77x = 54,752,406,246,501,272
  5. Step 5: Solve for x
    x = 54,752,406,246,501,272/233,007,046.77
  6. Step 6: Final answer
    x = 234,981,761.31

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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.