Home / 23,747,338.60-32,771,390.26-12,882,322.60

Finding the Fourth Proportional to 23,747,338.60, 32,771,390.26 and 12,882,322.60

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Solution

The fourth proportional to 23,747,338.60, 32,771,390.26 and 12,882,322.60 is: 17,777,639.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,747,338.60 : 32,771,390.26 = 12,882,322.60 : x
  2. Step 2: Convert to fraction form
    23,747,338.60/32,771,390.26 = 12,882,322.60/x
  3. Step 3: Cross multiply
    23,747,338.60x = 32,771,390.26 × 12,882,322.60
  4. Step 4: Simplify right side
    23,747,338.60x = 422,171,621,379,817.88
  5. Step 5: Solve for x
    x = 422,171,621,379,817.88/23,747,338.60
  6. Step 6: Final answer
    x = 17,777,639.36

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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.