Home / 11,139,380,105.96-16,707,253,013.04-3,276,954,288.56

Finding the Fourth Proportional to 11,139,380,105.96, 16,707,253,013.04 and 3,276,954,288.56

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Solution

The fourth proportional to 11,139,380,105.96, 16,707,253,013.04 and 3,276,954,288.56 is: 4,914,896,869.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,139,380,105.96 : 16,707,253,013.04 = 3,276,954,288.56 : x
  2. Step 2: Convert to fraction form
    11,139,380,105.96/16,707,253,013.04 = 3,276,954,288.56/x
  3. Step 3: Cross multiply
    11,139,380,105.96x = 16,707,253,013.04 × 3,276,954,288.56
  4. Step 4: Simplify right side
    11,139,380,105.96x = 54,748,904,411,138,408,448
  5. Step 5: Solve for x
    x = 54,748,904,411,138,408,448/11,139,380,105.96
  6. Step 6: Final answer
    x = 4,914,896,869.52

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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.