Home / 10,238,454.88-15,360,208.31-3,049,960.84

Finding the Fourth Proportional to 10,238,454.88, 15,360,208.31 and 3,049,960.84

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Solution

The fourth proportional to 10,238,454.88, 15,360,208.31 and 3,049,960.84 is: 4,575,693.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,238,454.88 : 15,360,208.31 = 3,049,960.84 : x
  2. Step 2: Convert to fraction form
    10,238,454.88/15,360,208.31 = 3,049,960.84/x
  3. Step 3: Cross multiply
    10,238,454.88x = 15,360,208.31 × 3,049,960.84
  4. Step 4: Simplify right side
    10,238,454.88x = 46,848,033,747,691.73
  5. Step 5: Solve for x
    x = 46,848,033,747,691.73/10,238,454.88
  6. Step 6: Final answer
    x = 4,575,693.73

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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.