Home / 11,689,922.88-17,536,301.28-4,115,338.56

Finding the Fourth Proportional to 11,689,922.88, 17,536,301.28 and 4,115,338.56

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Solution

The fourth proportional to 11,689,922.88, 17,536,301.28 and 4,115,338.56 is: 6,173,506.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,689,922.88 : 17,536,301.28 = 4,115,338.56 : x
  2. Step 2: Convert to fraction form
    11,689,922.88/17,536,301.28 = 4,115,338.56/x
  3. Step 3: Cross multiply
    11,689,922.88x = 17,536,301.28 × 4,115,338.56
  4. Step 4: Simplify right side
    11,689,922.88x = 72,167,816,857,361.36
  5. Step 5: Solve for x
    x = 72,167,816,857,361.36/11,689,922.88
  6. Step 6: Final answer
    x = 6,173,506.67

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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.