Home / 17,365,311-23,964,129.18-9,631,537.56

Finding the Fourth Proportional to 17,365,311, 23,964,129.18 and 9,631,537.56

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Solution

The fourth proportional to 17,365,311, 23,964,129.18 and 9,631,537.56 is: 13,291,521.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,365,311 : 23,964,129.18 = 9,631,537.56 : x
  2. Step 2: Convert to fraction form
    17,365,311/23,964,129.18 = 9,631,537.56/x
  3. Step 3: Cross multiply
    17,365,311x = 23,964,129.18 × 9,631,537.56
  4. Step 4: Simplify right side
    17,365,311x = 230,811,410,289,862
  5. Step 5: Solve for x
    x = 230,811,410,289,862/17,365,311
  6. Step 6: Final answer
    x = 13,291,521.83

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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.