Home / 45,443,049.84-68,165,177.04-15,150,922.56

Finding the Fourth Proportional to 45,443,049.84, 68,165,177.04 and 15,150,922.56

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Solution

The fourth proportional to 45,443,049.84, 68,165,177.04 and 15,150,922.56 is: 22,726,584.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,443,049.84 : 68,165,177.04 = 15,150,922.56 : x
  2. Step 2: Convert to fraction form
    45,443,049.84/68,165,177.04 = 15,150,922.56/x
  3. Step 3: Cross multiply
    45,443,049.84x = 68,165,177.04 × 15,150,922.56
  4. Step 4: Simplify right side
    45,443,049.84x = 1,032,765,318,621,730.12
  5. Step 5: Solve for x
    x = 1,032,765,318,621,730.12/45,443,049.84
  6. Step 6: Final answer
    x = 22,726,584.64

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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.