Home / 12,368,076.37-18,552,257.35-3,732,251.60

Finding the Fourth Proportional to 12,368,076.37, 18,552,257.35 and 3,732,251.60

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Solution

The fourth proportional to 12,368,076.37, 18,552,257.35 and 3,732,251.60 is: 5,598,420.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,368,076.37 : 18,552,257.35 = 3,732,251.60 : x
  2. Step 2: Convert to fraction form
    12,368,076.37/18,552,257.35 = 3,732,251.60/x
  3. Step 3: Cross multiply
    12,368,076.37x = 18,552,257.35 × 3,732,251.60
  4. Step 4: Simplify right side
    12,368,076.37x = 69,241,692,215,199.27
  5. Step 5: Solve for x
    x = 69,241,692,215,199.27/12,368,076.37
  6. Step 6: Final answer
    x = 5,598,420.49

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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.