Home / 33,770,570.80-46,585,418.07-20,543,793.70

Finding the Fourth Proportional to 33,770,570.80, 46,585,418.07 and 20,543,793.70

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Solution

The fourth proportional to 33,770,570.80, 46,585,418.07 and 20,543,793.70 is: 28,339,503.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,770,570.80 : 46,585,418.07 = 20,543,793.70 : x
  2. Step 2: Convert to fraction form
    33,770,570.80/46,585,418.07 = 20,543,793.70/x
  3. Step 3: Cross multiply
    33,770,570.80x = 46,585,418.07 × 20,543,793.70
  4. Step 4: Simplify right side
    33,770,570.80x = 957,041,218,258,332.12
  5. Step 5: Solve for x
    x = 957,041,218,258,332.12/33,770,570.80
  6. Step 6: Final answer
    x = 28,339,503.76

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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.