Home / 36,325,599.39-50,129,718.41-19,805,589.15

Finding the Fourth Proportional to 36,325,599.39, 50,129,718.41 and 19,805,589.15

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Solution

The fourth proportional to 36,325,599.39, 50,129,718.41 and 19,805,589.15 is: 27,331,926.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,325,599.39 : 50,129,718.41 = 19,805,589.15 : x
  2. Step 2: Convert to fraction form
    36,325,599.39/50,129,718.41 = 19,805,589.15/x
  3. Step 3: Cross multiply
    36,325,599.39x = 50,129,718.41 × 19,805,589.15
  4. Step 4: Simplify right side
    36,325,599.39x = 992,848,606,895,178.75
  5. Step 5: Solve for x
    x = 992,848,606,895,178.75/36,325,599.39
  6. Step 6: Final answer
    x = 27,331,926.34

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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.