Home / 11,572,819.14-17,359,950.48-3,053,163.78

Finding the Fourth Proportional to 11,572,819.14, 17,359,950.48 and 3,053,163.78

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Solution

The fourth proportional to 11,572,819.14, 17,359,950.48 and 3,053,163.78 is: 4,579,936.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,572,819.14 : 17,359,950.48 = 3,053,163.78 : x
  2. Step 2: Convert to fraction form
    11,572,819.14/17,359,950.48 = 3,053,163.78/x
  3. Step 3: Cross multiply
    11,572,819.14x = 17,359,950.48 × 3,053,163.78
  4. Step 4: Simplify right side
    11,572,819.14x = 53,002,772,028,129.61
  5. Step 5: Solve for x
    x = 53,002,772,028,129.61/11,572,819.14
  6. Step 6: Final answer
    x = 4,579,936.09

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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.