Home / 17,246,365.50-23,800,007.97-9,405,896.70

Finding the Fourth Proportional to 17,246,365.50, 23,800,007.97 and 9,405,896.70

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Solution

The fourth proportional to 17,246,365.50, 23,800,007.97 and 9,405,896.70 is: 12,980,150.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,246,365.50 : 23,800,007.97 = 9,405,896.70 : x
  2. Step 2: Convert to fraction form
    17,246,365.50/23,800,007.97 = 9,405,896.70/x
  3. Step 3: Cross multiply
    17,246,365.50x = 23,800,007.97 × 9,405,896.70
  4. Step 4: Simplify right side
    17,246,365.50x = 223,860,416,424,996.66
  5. Step 5: Solve for x
    x = 223,860,416,424,996.66/17,246,365.50
  6. Step 6: Final answer
    x = 12,980,150.31

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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.