Home / 33,508,667.92-46,239,236.76-18,823,536.40

Finding the Fourth Proportional to 33,508,667.92, 46,239,236.76 and 18,823,536.40

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Solution

The fourth proportional to 33,508,667.92, 46,239,236.76 and 18,823,536.40 is: 25,974,949.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,508,667.92 : 46,239,236.76 = 18,823,536.40 : x
  2. Step 2: Convert to fraction form
    33,508,667.92/46,239,236.76 = 18,823,536.40/x
  3. Step 3: Cross multiply
    33,508,667.92x = 46,239,236.76 × 18,823,536.40
  4. Step 4: Simplify right side
    33,508,667.92x = 870,385,956,260,078
  5. Step 5: Solve for x
    x = 870,385,956,260,078/33,508,667.92
  6. Step 6: Final answer
    x = 25,974,949.48

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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.