Home / 21,619,079,696.10-32,433,509,466.60-11,670,309,879.39

Finding the Fourth Proportional to 21,619,079,696.10, 32,433,509,466.60 and 11,670,309,879.39

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Solution

The fourth proportional to 21,619,079,696.10, 32,433,509,466.60 and 11,670,309,879.39 is: 17,508,104,474.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,619,079,696.10 : 32,433,509,466.60 = 11,670,309,879.39 : x
  2. Step 2: Convert to fraction form
    21,619,079,696.10/32,433,509,466.60 = 11,670,309,879.39/x
  3. Step 3: Cross multiply
    21,619,079,696.10x = 32,433,509,466.60 × 11,670,309,879.39
  4. Step 4: Simplify right side
    21,619,079,696.10x = 378,509,105,951,351,046,144
  5. Step 5: Solve for x
    x = 378,509,105,951,351,046,144/21,619,079,696.10
  6. Step 6: Final answer
    x = 17,508,104,474.01

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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.