Home / 11,777,914,758.77-16,253,575,086.99-6,425,458,898.39

Finding the Fourth Proportional to 11,777,914,758.77, 16,253,575,086.99 and 6,425,458,898.39

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Solution

The fourth proportional to 11,777,914,758.77, 16,253,575,086.99 and 6,425,458,898.39 is: 8,867,162,041.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,777,914,758.77 : 16,253,575,086.99 = 6,425,458,898.39 : x
  2. Step 2: Convert to fraction form
    11,777,914,758.77/16,253,575,086.99 = 6,425,458,898.39/x
  3. Step 3: Cross multiply
    11,777,914,758.77x = 16,253,575,086.99 × 6,425,458,898.39
  4. Step 4: Simplify right side
    11,777,914,758.77x = 104,436,678,673,268,654,080
  5. Step 5: Solve for x
    x = 104,436,678,673,268,654,080/11,777,914,758.77
  6. Step 6: Final answer
    x = 8,867,162,041.19

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1.5x scale

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.