Home / 3,679,307,962.56-5,077,465,645.86-2,093,399,882.46

Finding the Fourth Proportional to 3,679,307,962.56, 5,077,465,645.86 and 2,093,399,882.46

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Solution

The fourth proportional to 3,679,307,962.56, 5,077,465,645.86 and 2,093,399,882.46 is: 2,888,903,591.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,307,962.56 : 5,077,465,645.86 = 2,093,399,882.46 : x
  2. Step 2: Convert to fraction form
    3,679,307,962.56/5,077,465,645.86 = 2,093,399,882.46/x
  3. Step 3: Cross multiply
    3,679,307,962.56x = 5,077,465,645.86 × 2,093,399,882.46
  4. Step 4: Simplify right side
    3,679,307,962.56x = 10,629,165,986,238,011,392
  5. Step 5: Solve for x
    x = 10,629,165,986,238,011,392/3,679,307,962.56
  6. Step 6: Final answer
    x = 2,888,903,591.22

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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.