Home / 9,206,933.28-13,812,392.82-3,527,157.60

Finding the Fourth Proportional to 9,206,933.28, 13,812,392.82 and 3,527,157.60

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Solution

The fourth proportional to 9,206,933.28, 13,812,392.82 and 3,527,157.60 is: 5,291,499.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206,933.28 : 13,812,392.82 = 3,527,157.60 : x
  2. Step 2: Convert to fraction form
    9,206,933.28/13,812,392.82 = 3,527,157.60/x
  3. Step 3: Cross multiply
    9,206,933.28x = 13,812,392.82 × 3,527,157.60
  4. Step 4: Simplify right side
    9,206,933.28x = 48,718,486,309,248.44
  5. Step 5: Solve for x
    x = 48,718,486,309,248.44/9,206,933.28
  6. Step 6: Final answer
    x = 5,291,499.88

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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.