Home / 3,578,464,774.33-5,365,901,306.09-2,084,978,967.39

Finding the Fourth Proportional to 3,578,464,774.33, 5,365,901,306.09 and 2,084,978,967.39

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Solution

The fourth proportional to 3,578,464,774.33, 5,365,901,306.09 and 2,084,978,967.39 is: 3,126,422,102.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,578,464,774.33 : 5,365,901,306.09 = 2,084,978,967.39 : x
  2. Step 2: Convert to fraction form
    3,578,464,774.33/5,365,901,306.09 = 2,084,978,967.39/x
  3. Step 3: Cross multiply
    3,578,464,774.33x = 5,365,901,306.09 × 2,084,978,967.39
  4. Step 4: Simplify right side
    3,578,464,774.33x = 11,187,791,364,293,392,384
  5. Step 5: Solve for x
    x = 11,187,791,364,293,392,384/3,578,464,774.33
  6. Step 6: Final answer
    x = 3,126,422,102.73

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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.