Home / 11,569,900.49-17,360,537.54-4,653,103.76

Finding the Fourth Proportional to 11,569,900.49, 17,360,537.54 and 4,653,103.76

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Solution

The fourth proportional to 11,569,900.49, 17,360,537.54 and 4,653,103.76 is: 6,981,942.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,569,900.49 : 17,360,537.54 = 4,653,103.76 : x
  2. Step 2: Convert to fraction form
    11,569,900.49/17,360,537.54 = 4,653,103.76/x
  3. Step 3: Cross multiply
    11,569,900.49x = 17,360,537.54 × 4,653,103.76
  4. Step 4: Simplify right side
    11,569,900.49x = 80,780,382,392,926.94
  5. Step 5: Solve for x
    x = 80,780,382,392,926.94/11,569,900.49
  6. Step 6: Final answer
    x = 6,981,942.71

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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.