Home / 17,751,856.70-26,627,785.05-14,560,586.30

Finding the Fourth Proportional to 17,751,856.70, 26,627,785.05 and 14,560,586.30

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Solution

The fourth proportional to 17,751,856.70, 26,627,785.05 and 14,560,586.30 is: 21,840,879.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,751,856.70 : 26,627,785.05 = 14,560,586.30 : x
  2. Step 2: Convert to fraction form
    17,751,856.70/26,627,785.05 = 14,560,586.30/x
  3. Step 3: Cross multiply
    17,751,856.70x = 26,627,785.05 × 14,560,586.30
  4. Step 4: Simplify right side
    17,751,856.70x = 387,716,162,198,374.88
  5. Step 5: Solve for x
    x = 387,716,162,198,374.88/17,751,856.70
  6. Step 6: Final answer
    x = 21,840,879.45

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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.