Home / 16,185,340.12-22,335,508.68-8,843,015.56

Finding the Fourth Proportional to 16,185,340.12, 22,335,508.68 and 8,843,015.56

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Solution

The fourth proportional to 16,185,340.12, 22,335,508.68 and 8,843,015.56 is: 12,203,219.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185,340.12 : 22,335,508.68 = 8,843,015.56 : x
  2. Step 2: Convert to fraction form
    16,185,340.12/22,335,508.68 = 8,843,015.56/x
  3. Step 3: Cross multiply
    16,185,340.12x = 22,335,508.68 × 8,843,015.56
  4. Step 4: Simplify right side
    16,185,340.12x = 197,513,250,797,755.06
  5. Step 5: Solve for x
    x = 197,513,250,797,755.06/16,185,340.12
  6. Step 6: Final answer
    x = 12,203,219.04

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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.