Home / 8,099,082.60-12,148,818.30-2,419,492.20

Finding the Fourth Proportional to 8,099,082.60, 12,148,818.30 and 2,419,492.20

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Solution

The fourth proportional to 8,099,082.60, 12,148,818.30 and 2,419,492.20 is: 3,629,296.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,099,082.60 : 12,148,818.30 = 2,419,492.20 : x
  2. Step 2: Convert to fraction form
    8,099,082.60/12,148,818.30 = 2,419,492.20/x
  3. Step 3: Cross multiply
    8,099,082.60x = 12,148,818.30 × 2,419,492.20
  4. Step 4: Simplify right side
    8,099,082.60x = 29,393,971,116,067.27
  5. Step 5: Solve for x
    x = 29,393,971,116,067.27/8,099,082.60
  6. Step 6: Final answer
    x = 3,629,296.37

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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.