Home / 24,624,062.40-36,936,093.60-20,797,687.20

Finding the Fourth Proportional to 24,624,062.40, 36,936,093.60 and 20,797,687.20

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Solution

The fourth proportional to 24,624,062.40, 36,936,093.60 and 20,797,687.20 is: 31,196,530.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,624,062.40 : 36,936,093.60 = 20,797,687.20 : x
  2. Step 2: Convert to fraction form
    24,624,062.40/36,936,093.60 = 20,797,687.20/x
  3. Step 3: Cross multiply
    24,624,062.40x = 36,936,093.60 × 20,797,687.20
  4. Step 4: Simplify right side
    24,624,062.40x = 768,185,321,082,721.88
  5. Step 5: Solve for x
    x = 768,185,321,082,721.88/24,624,062.40
  6. Step 6: Final answer
    x = 31,196,530.80

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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.