Home / 8,107,950.44-11,188,972.72-4,436,867.88

Finding the Fourth Proportional to 8,107,950.44, 11,188,972.72 and 4,436,867.88

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Solution

The fourth proportional to 8,107,950.44, 11,188,972.72 and 4,436,867.88 is: 6,122,878.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,107,950.44 : 11,188,972.72 = 4,436,867.88 : x
  2. Step 2: Convert to fraction form
    8,107,950.44/11,188,972.72 = 4,436,867.88/x
  3. Step 3: Cross multiply
    8,107,950.44x = 11,188,972.72 × 4,436,867.88
  4. Step 4: Simplify right side
    8,107,950.44x = 49,643,993,671,564.23
  5. Step 5: Solve for x
    x = 49,643,993,671,564.23/8,107,950.44
  6. Step 6: Final answer
    x = 6,122,878.28

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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.