Home / 5,125,753,603,187.60-7,073,546,977,093.20-2,781,953,021,843.80

Finding the Fourth Proportional to 5,125,753,603,187.60, 7,073,546,977,093.20 and 2,781,953,021,843.80

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Solution

The fourth proportional to 5,125,753,603,187.60, 7,073,546,977,093.20 and 2,781,953,021,843.80 is: 3,839,098,971,874.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,125,753,603,187.60 : 7,073,546,977,093.20 = 2,781,953,021,843.80 : x
  2. Step 2: Convert to fraction form
    5,125,753,603,187.60/7,073,546,977,093.20 = 2,781,953,021,843.80/x
  3. Step 3: Cross multiply
    5,125,753,603,187.60x = 7,073,546,977,093.20 × 2,781,953,021,843.80
  4. Step 4: Simplify right side
    5,125,753,603,187.60x = 19,678,275,388,078,502,942,081,024
  5. Step 5: Solve for x
    x = 19,678,275,388,078,502,942,081,024/5,125,753,603,187.60
  6. Step 6: Final answer
    x = 3,839,098,971,874.30

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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.