Home / 10,055,183,770.20-15,082,775,655.30-8,951,035,376.55

Finding the Fourth Proportional to 10,055,183,770.20, 15,082,775,655.30 and 8,951,035,376.55

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Solution

The fourth proportional to 10,055,183,770.20, 15,082,775,655.30 and 8,951,035,376.55 is: 13,426,553,064.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,055,183,770.20 : 15,082,775,655.30 = 8,951,035,376.55 : x
  2. Step 2: Convert to fraction form
    10,055,183,770.20/15,082,775,655.30 = 8,951,035,376.55/x
  3. Step 3: Cross multiply
    10,055,183,770.20x = 15,082,775,655.30 × 8,951,035,376.55
  4. Step 4: Simplify right side
    10,055,183,770.20x = 135,006,458,467,157,393,408
  5. Step 5: Solve for x
    x = 135,006,458,467,157,393,408/10,055,183,770.20
  6. Step 6: Final answer
    x = 13,426,553,064.83

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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.