Home / 68,206,530-102,360,183.48-32,304,738

Finding the Fourth Proportional to 68,206,530, 102,360,183.48 and 32,304,738

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Solution

The fourth proportional to 68,206,530, 102,360,183.48 and 32,304,738 is: 48,480,972.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,206,530 : 102,360,183.48 = 32,304,738 : x
  2. Step 2: Convert to fraction form
    68,206,530/102,360,183.48 = 32,304,738/x
  3. Step 3: Cross multiply
    68,206,530x = 102,360,183.48 × 32,304,738
  4. Step 4: Simplify right side
    68,206,530x = 3,306,718,908,953,328.50
  5. Step 5: Solve for x
    x = 3,306,718,908,953,328.50/68,206,530
  6. Step 6: Final answer
    x = 48,480,972.55

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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.