Home / 11,741,081.60-17,611,622.40-9,949,491.20

Finding the Fourth Proportional to 11,741,081.60, 17,611,622.40 and 9,949,491.20

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Solution

The fourth proportional to 11,741,081.60, 17,611,622.40 and 9,949,491.20 is: 14,924,236.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,741,081.60 : 17,611,622.40 = 9,949,491.20 : x
  2. Step 2: Convert to fraction form
    11,741,081.60/17,611,622.40 = 9,949,491.20/x
  3. Step 3: Cross multiply
    11,741,081.60x = 17,611,622.40 × 9,949,491.20
  4. Step 4: Simplify right side
    11,741,081.60x = 175,226,682,086,522.84
  5. Step 5: Solve for x
    x = 175,226,682,086,522.84/11,741,081.60
  6. Step 6: Final answer
    x = 14,924,236.80

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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.