Home / 82,186,225.20-123,043,408.20-79,826,929.20

Finding the Fourth Proportional to 82,186,225.20, 123,043,408.20 and 79,826,929.20

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Solution

The fourth proportional to 82,186,225.20, 123,043,408.20 and 79,826,929.20 is: 119,511,236.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,186,225.20 : 123,043,408.20 = 79,826,929.20 : x
  2. Step 2: Convert to fraction form
    82,186,225.20/123,043,408.20 = 79,826,929.20/x
  3. Step 3: Cross multiply
    82,186,225.20x = 123,043,408.20 × 79,826,929.20
  4. Step 4: Simplify right side
    82,186,225.20x = 9,822,177,434,908,100
  5. Step 5: Solve for x
    x = 9,822,177,434,908,100/82,186,225.20
  6. Step 6: Final answer
    x = 119,511,236.96

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