Home / 16,951,068,672.48-23,390,954,321.88-9,814,964,121.12

Finding the Fourth Proportional to 16,951,068,672.48, 23,390,954,321.88 and 9,814,964,121.12

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Solution

The fourth proportional to 16,951,068,672.48, 23,390,954,321.88 and 9,814,964,121.12 is: 13,543,770,122.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,951,068,672.48 : 23,390,954,321.88 = 9,814,964,121.12 : x
  2. Step 2: Convert to fraction form
    16,951,068,672.48/23,390,954,321.88 = 9,814,964,121.12/x
  3. Step 3: Cross multiply
    16,951,068,672.48x = 23,390,954,321.88 × 9,814,964,121.12
  4. Step 4: Simplify right side
    16,951,068,672.48x = 229,581,377,428,009,025,536
  5. Step 5: Solve for x
    x = 229,581,377,428,009,025,536/16,951,068,672.48
  6. Step 6: Final answer
    x = 13,543,770,122.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.