Home / 17,238,162.11-23,788,847.01-9,503,481.21

Finding the Fourth Proportional to 17,238,162.11, 23,788,847.01 and 9,503,481.21

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Solution

The fourth proportional to 17,238,162.11, 23,788,847.01 and 9,503,481.21 is: 13,114,905.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,238,162.11 : 23,788,847.01 = 9,503,481.21 : x
  2. Step 2: Convert to fraction form
    17,238,162.11/23,788,847.01 = 9,503,481.21/x
  3. Step 3: Cross multiply
    17,238,162.11x = 23,788,847.01 × 9,503,481.21
  4. Step 4: Simplify right side
    17,238,162.11x = 226,076,860,567,099.72
  5. Step 5: Solve for x
    x = 226,076,860,567,099.72/17,238,162.11
  6. Step 6: Final answer
    x = 13,114,905.13

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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.