Home / 16,831,034.70-25,183,566.45-11,162,330.70

Finding the Fourth Proportional to 16,831,034.70, 25,183,566.45 and 11,162,330.70

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Solution

The fourth proportional to 16,831,034.70, 25,183,566.45 and 11,162,330.70 is: 16,701,724.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,831,034.70 : 25,183,566.45 = 11,162,330.70 : x
  2. Step 2: Convert to fraction form
    16,831,034.70/25,183,566.45 = 11,162,330.70/x
  3. Step 3: Cross multiply
    16,831,034.70x = 25,183,566.45 × 11,162,330.70
  4. Step 4: Simplify right side
    16,831,034.70x = 281,107,296,920,325
  5. Step 5: Solve for x
    x = 281,107,296,920,325/16,831,034.70
  6. Step 6: Final answer
    x = 16,701,724.04

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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.