Home / 11,237,450.05-16,856,175.08-7,836,227.65

Finding the Fourth Proportional to 11,237,450.05, 16,856,175.08 and 7,836,227.65

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Solution

The fourth proportional to 11,237,450.05, 16,856,175.08 and 7,836,227.65 is: 11,754,341.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,237,450.05 : 16,856,175.08 = 7,836,227.65 : x
  2. Step 2: Convert to fraction form
    11,237,450.05/16,856,175.08 = 7,836,227.65/x
  3. Step 3: Cross multiply
    11,237,450.05x = 16,856,175.08 × 7,836,227.65
  4. Step 4: Simplify right side
    11,237,450.05x = 132,088,825,195,955.83
  5. Step 5: Solve for x
    x = 132,088,825,195,955.83/11,237,450.05
  6. Step 6: Final answer
    x = 11,754,341.48

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Double scale
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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.