Home / 11,801,586.67-17,697,895.81-5,647,250.75

Finding the Fourth Proportional to 11,801,586.67, 17,697,895.81 and 5,647,250.75

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Solution

The fourth proportional to 11,801,586.67, 17,697,895.81 and 5,647,250.75 is: 8,468,730.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,801,586.67 : 17,697,895.81 = 5,647,250.75 : x
  2. Step 2: Convert to fraction form
    11,801,586.67/17,697,895.81 = 5,647,250.75/x
  3. Step 3: Cross multiply
    11,801,586.67x = 17,697,895.81 × 5,647,250.75
  4. Step 4: Simplify right side
    11,801,586.67x = 99,944,455,283,836.77
  5. Step 5: Solve for x
    x = 99,944,455,283,836.77/11,801,586.67
  6. Step 6: Final answer
    x = 8,468,730.36

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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.