Home / 4,387,106,396.69-6,052,618,010.72-2,882,543,092.68

Finding the Fourth Proportional to 4,387,106,396.69, 6,052,618,010.72 and 2,882,543,092.68

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Solution

The fourth proportional to 4,387,106,396.69, 6,052,618,010.72 and 2,882,543,092.68 is: 3,976,865,537.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387,106,396.69 : 6,052,618,010.72 = 2,882,543,092.68 : x
  2. Step 2: Convert to fraction form
    4,387,106,396.69/6,052,618,010.72 = 2,882,543,092.68/x
  3. Step 3: Cross multiply
    4,387,106,396.69x = 6,052,618,010.72 × 2,882,543,092.68
  4. Step 4: Simplify right side
    4,387,106,396.69x = 17,446,932,239,417,083,904
  5. Step 5: Solve for x
    x = 17,446,932,239,417,083,904/4,387,106,396.69
  6. Step 6: Final answer
    x = 3,976,865,537.75

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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.