Home / 11,659,519.15-17,491,520.40-4,470,492.40

Finding the Fourth Proportional to 11,659,519.15, 17,491,520.40 and 4,470,492.40

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Solution

The fourth proportional to 11,659,519.15, 17,491,520.40 and 4,470,492.40 is: 6,706,598.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,659,519.15 : 17,491,520.40 = 4,470,492.40 : x
  2. Step 2: Convert to fraction form
    11,659,519.15/17,491,520.40 = 4,470,492.40/x
  3. Step 3: Cross multiply
    11,659,519.15x = 17,491,520.40 × 4,470,492.40
  4. Step 4: Simplify right side
    11,659,519.15x = 78,195,709,012,644.95
  5. Step 5: Solve for x
    x = 78,195,709,012,644.95/11,659,519.15
  6. Step 6: Final answer
    x = 6,706,598.10

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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.