Home / 16,983,006.56-23,435,930.24-9,247,879.16

Finding the Fourth Proportional to 16,983,006.56, 23,435,930.24 and 9,247,879.16

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Solution

The fourth proportional to 16,983,006.56, 23,435,930.24 and 9,247,879.16 is: 12,761,736.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,983,006.56 : 23,435,930.24 = 9,247,879.16 : x
  2. Step 2: Convert to fraction form
    16,983,006.56/23,435,930.24 = 9,247,879.16/x
  3. Step 3: Cross multiply
    16,983,006.56x = 23,435,930.24 × 9,247,879.16
  4. Step 4: Simplify right side
    16,983,006.56x = 216,732,650,861,709.78
  5. Step 5: Solve for x
    x = 216,732,650,861,709.78/16,983,006.56
  6. Step 6: Final answer
    x = 12,761,736.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.