Home / 12,098,682.20-18,148,023.30-6,052,064.60

Finding the Fourth Proportional to 12,098,682.20, 18,148,023.30 and 6,052,064.60

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Solution

The fourth proportional to 12,098,682.20, 18,148,023.30 and 6,052,064.60 is: 9,078,096.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,098,682.20 : 18,148,023.30 = 6,052,064.60 : x
  2. Step 2: Convert to fraction form
    12,098,682.20/18,148,023.30 = 6,052,064.60/x
  3. Step 3: Cross multiply
    12,098,682.20x = 18,148,023.30 × 6,052,064.60
  4. Step 4: Simplify right side
    12,098,682.20x = 109,833,009,373,905.17
  5. Step 5: Solve for x
    x = 109,833,009,373,905.17/12,098,682.20
  6. Step 6: Final answer
    x = 9,078,096.90

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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.