Home / 17,090,446.92-23,584,815-9,355,494.48

Finding the Fourth Proportional to 17,090,446.92, 23,584,815 and 9,355,494.48

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Solution

The fourth proportional to 17,090,446.92, 23,584,815 and 9,355,494.48 is: 12,910,581.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,090,446.92 : 23,584,815 = 9,355,494.48 : x
  2. Step 2: Convert to fraction form
    17,090,446.92/23,584,815 = 9,355,494.48/x
  3. Step 3: Cross multiply
    17,090,446.92x = 23,584,815 × 9,355,494.48
  4. Step 4: Simplify right side
    17,090,446.92x = 220,647,606,544,321.22
  5. Step 5: Solve for x
    x = 220,647,606,544,321.22/17,090,446.92
  6. Step 6: Final answer
    x = 12,910,581.42

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1.5x scale

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.