Home / 16,628,069.60-22,940,391.84-10,099,236.32

Finding the Fourth Proportional to 16,628,069.60, 22,940,391.84 and 10,099,236.32

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Solution

The fourth proportional to 16,628,069.60, 22,940,391.84 and 10,099,236.32 is: 13,933,092.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,628,069.60 : 22,940,391.84 = 10,099,236.32 : x
  2. Step 2: Convert to fraction form
    16,628,069.60/22,940,391.84 = 10,099,236.32/x
  3. Step 3: Cross multiply
    16,628,069.60x = 22,940,391.84 × 10,099,236.32
  4. Step 4: Simplify right side
    16,628,069.60x = 231,680,438,465,559.62
  5. Step 5: Solve for x
    x = 231,680,438,465,559.62/16,628,069.60
  6. Step 6: Final answer
    x = 13,933,092.90

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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.