Home / 17,962,820.70-26,944,231.05-6,601,793.10

Finding the Fourth Proportional to 17,962,820.70, 26,944,231.05 and 6,601,793.10

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Solution

The fourth proportional to 17,962,820.70, 26,944,231.05 and 6,601,793.10 is: 9,902,689.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,962,820.70 : 26,944,231.05 = 6,601,793.10 : x
  2. Step 2: Convert to fraction form
    17,962,820.70/26,944,231.05 = 6,601,793.10/x
  3. Step 3: Cross multiply
    17,962,820.70x = 26,944,231.05 × 6,601,793.10
  4. Step 4: Simplify right side
    17,962,820.70x = 177,880,238,630,695.75
  5. Step 5: Solve for x
    x = 177,880,238,630,695.75/17,962,820.70
  6. Step 6: Final answer
    x = 9,902,689.65

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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.