Home / 2,815,748,797.04-3,883,965,860.52-1,670,504,087.60

Finding the Fourth Proportional to 2,815,748,797.04, 3,883,965,860.52 and 1,670,504,087.60

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Solution

The fourth proportional to 2,815,748,797.04, 3,883,965,860.52 and 1,670,504,087.60 is: 2,304,247,045.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,815,748,797.04 : 3,883,965,860.52 = 1,670,504,087.60 : x
  2. Step 2: Convert to fraction form
    2,815,748,797.04/3,883,965,860.52 = 1,670,504,087.60/x
  3. Step 3: Cross multiply
    2,815,748,797.04x = 3,883,965,860.52 × 1,670,504,087.60
  4. Step 4: Simplify right side
    2,815,748,797.04x = 6,488,180,846,097,511,424
  5. Step 5: Solve for x
    x = 6,488,180,846,097,511,424/2,815,748,797.04
  6. Step 6: Final answer
    x = 2,304,247,045.37

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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.