Home / 33,508,662.92-46,239,229.86-18,823,531.40

Finding the Fourth Proportional to 33,508,662.92, 46,239,229.86 and 18,823,531.40

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Solution

The fourth proportional to 33,508,662.92, 46,239,229.86 and 18,823,531.40 is: 25,974,942.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,508,662.92 : 46,239,229.86 = 18,823,531.40 : x
  2. Step 2: Convert to fraction form
    33,508,662.92/46,239,229.86 = 18,823,531.40/x
  3. Step 3: Cross multiply
    33,508,662.92x = 46,239,229.86 × 18,823,531.40
  4. Step 4: Simplify right side
    33,508,662.92x = 870,385,595,181,527.50
  5. Step 5: Solve for x
    x = 870,385,595,181,527.50/33,508,662.92
  6. Step 6: Final answer
    x = 25,974,942.58

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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.