Home / 3,578,464,771.98-5,365,901,302.59-2,084,978,965.04

Finding the Fourth Proportional to 3,578,464,771.98, 5,365,901,302.59 and 2,084,978,965.04

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Solution

The fourth proportional to 3,578,464,771.98, 5,365,901,302.59 and 2,084,978,965.04 is: 3,126,422,099.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,578,464,771.98 : 5,365,901,302.59 = 2,084,978,965.04 : x
  2. Step 2: Convert to fraction form
    3,578,464,771.98/5,365,901,302.59 = 2,084,978,965.04/x
  3. Step 3: Cross multiply
    3,578,464,771.98x = 5,365,901,302.59 × 2,084,978,965.04
  4. Step 4: Simplify right side
    3,578,464,771.98x = 11,187,791,344,350,928,896
  5. Step 5: Solve for x
    x = 11,187,791,344,350,928,896/3,578,464,771.98
  6. Step 6: Final answer
    x = 3,126,422,099.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.