Home / 71,086,841,415,222-98,091,997,489,046-39,864,988,381,932

Finding the Fourth Proportional to 71,086,841,415,222, 98,091,997,489,046 and 39,864,988,381,932

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Solution

The fourth proportional to 71,086,841,415,222, 98,091,997,489,046 and 39,864,988,381,932 is: 55,009,285,296,842.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,086,841,415,222 : 98,091,997,489,046 = 39,864,988,381,932 : x
  2. Step 2: Convert to fraction form
    71,086,841,415,222/98,091,997,489,046 = 39,864,988,381,932/x
  3. Step 3: Cross multiply
    71,086,841,415,222x = 98,091,997,489,046 × 39,864,988,381,932
  4. Step 4: Simplify right side
    71,086,841,415,222x = 3,910,436,340,261,321,467,603,451,904
  5. Step 5: Solve for x
    x = 3,910,436,340,261,321,467,603,451,904/71,086,841,415,222
  6. Step 6: Final answer
    x = 55,009,285,296,842.16

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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.