Home / 220,856,163,339.39-331,256,825,704.54-59,520,191,761.38

Finding the Fourth Proportional to 220,856,163,339.39, 331,256,825,704.54 and 59,520,191,761.38

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Solution

The fourth proportional to 220,856,163,339.39, 331,256,825,704.54 and 59,520,191,761.38 is: 89,272,898,207.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,856,163,339.39 : 331,256,825,704.54 = 59,520,191,761.38 : x
  2. Step 2: Convert to fraction form
    220,856,163,339.39/331,256,825,704.54 = 59,520,191,761.38/x
  3. Step 3: Cross multiply
    220,856,163,339.39x = 331,256,825,704.54 × 59,520,191,761.38
  4. Step 4: Simplify right side
    220,856,163,339.39x = 19,716,469,788,200,251,949,056
  5. Step 5: Solve for x
    x = 19,716,469,788,200,251,949,056/220,856,163,339.39
  6. Step 6: Final answer
    x = 89,272,898,207.06

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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.