Home / 17,206,879.80-23,745,487.32-9,471,882

Finding the Fourth Proportional to 17,206,879.80, 23,745,487.32 and 9,471,882

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Solution

The fourth proportional to 17,206,879.80, 23,745,487.32 and 9,471,882 is: 13,071,193.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,206,879.80 : 23,745,487.32 = 9,471,882 : x
  2. Step 2: Convert to fraction form
    17,206,879.80/23,745,487.32 = 9,471,882/x
  3. Step 3: Cross multiply
    17,206,879.80x = 23,745,487.32 × 9,471,882
  4. Step 4: Simplify right side
    17,206,879.80x = 224,914,453,927,536.25
  5. Step 5: Solve for x
    x = 224,914,453,927,536.25/17,206,879.80
  6. Step 6: Final answer
    x = 13,071,193.41

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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.