Home / 36,378,540.80-50,203,574.51-19,859,546.19

Finding the Fourth Proportional to 36,378,540.80, 50,203,574.51 and 19,859,546.19

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Solution

The fourth proportional to 36,378,540.80, 50,203,574.51 and 19,859,546.19 is: 27,406,822.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,378,540.80 : 50,203,574.51 = 19,859,546.19 : x
  2. Step 2: Convert to fraction form
    36,378,540.80/50,203,574.51 = 19,859,546.19/x
  3. Step 3: Cross multiply
    36,378,540.80x = 50,203,574.51 × 19,859,546.19
  4. Step 4: Simplify right side
    36,378,540.80x = 997,020,206,884,451.62
  5. Step 5: Solve for x
    x = 997,020,206,884,451.62/36,378,540.80
  6. Step 6: Final answer
    x = 27,406,822.40

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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.