Home / 17,025,879.38-23,496,209.82-9,291,419.96

Finding the Fourth Proportional to 17,025,879.38, 23,496,209.82 and 9,291,419.96

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Solution

The fourth proportional to 17,025,879.38, 23,496,209.82 and 9,291,419.96 is: 12,822,430.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,025,879.38 : 23,496,209.82 = 9,291,419.96 : x
  2. Step 2: Convert to fraction form
    17,025,879.38/23,496,209.82 = 9,291,419.96/x
  3. Step 3: Cross multiply
    17,025,879.38x = 23,496,209.82 × 9,291,419.96
  4. Step 4: Simplify right side
    17,025,879.38x = 218,313,152,788,414.97
  5. Step 5: Solve for x
    x = 218,313,152,788,414.97/17,025,879.38
  6. Step 6: Final answer
    x = 12,822,430.37

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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.