Home / 5,556,311,777,365.60-7,667,917,187,440.40-3,331,894,441,964.20

Finding the Fourth Proportional to 5,556,311,777,365.60, 7,667,917,187,440.40 and 3,331,894,441,964.20

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Solution

The fourth proportional to 5,556,311,777,365.60, 7,667,917,187,440.40 and 3,331,894,441,964.20 is: 4,598,138,420,228.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,556,311,777,365.60 : 7,667,917,187,440.40 = 3,331,894,441,964.20 : x
  2. Step 2: Convert to fraction form
    5,556,311,777,365.60/7,667,917,187,440.40 = 3,331,894,441,964.20/x
  3. Step 3: Cross multiply
    5,556,311,777,365.60x = 7,667,917,187,440.40 × 3,331,894,441,964.20
  4. Step 4: Simplify right side
    5,556,311,777,365.60x = 25,548,690,658,274,431,343,788,032
  5. Step 5: Solve for x
    x = 25,548,690,658,274,431,343,788,032/5,556,311,777,365.60
  6. Step 6: Final answer
    x = 4,598,138,420,228.78

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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.