Home / 25,895,439.20-38,812,054.80-10,741,570.40

Finding the Fourth Proportional to 25,895,439.20, 38,812,054.80 and 10,741,570.40

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Solution

The fourth proportional to 25,895,439.20, 38,812,054.80 and 10,741,570.40 is: 16,099,453.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,895,439.20 : 38,812,054.80 = 10,741,570.40 : x
  2. Step 2: Convert to fraction form
    25,895,439.20/38,812,054.80 = 10,741,570.40/x
  3. Step 3: Cross multiply
    25,895,439.20x = 38,812,054.80 × 10,741,570.40
  4. Step 4: Simplify right side
    25,895,439.20x = 416,902,419,002,857.88
  5. Step 5: Solve for x
    x = 416,902,419,002,857.88/25,895,439.20
  6. Step 6: Final answer
    x = 16,099,453.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.