Home / 10,238,452.88-15,360,205.30-3,049,958.84

Finding the Fourth Proportional to 10,238,452.88, 15,360,205.30 and 3,049,958.84

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Solution

The fourth proportional to 10,238,452.88, 15,360,205.30 and 3,049,958.84 is: 4,575,690.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,238,452.88 : 15,360,205.30 = 3,049,958.84 : x
  2. Step 2: Convert to fraction form
    10,238,452.88/15,360,205.30 = 3,049,958.84/x
  3. Step 3: Cross multiply
    10,238,452.88x = 15,360,205.30 × 3,049,958.84
  4. Step 4: Simplify right side
    10,238,452.88x = 46,847,993,854,523.93
  5. Step 5: Solve for x
    x = 46,847,993,854,523.93/10,238,452.88
  6. Step 6: Final answer
    x = 4,575,690.72

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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.