Home / 17,419,168.98-24,038,546.58-9,579,186.54

Finding the Fourth Proportional to 17,419,168.98, 24,038,546.58 and 9,579,186.54

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Solution

The fourth proportional to 17,419,168.98, 24,038,546.58 and 9,579,186.54 is: 13,219,328.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,419,168.98 : 24,038,546.58 = 9,579,186.54 : x
  2. Step 2: Convert to fraction form
    17,419,168.98/24,038,546.58 = 9,579,186.54/x
  3. Step 3: Cross multiply
    17,419,168.98x = 24,038,546.58 × 9,579,186.54
  4. Step 4: Simplify right side
    17,419,168.98x = 230,269,721,840,299
  5. Step 5: Solve for x
    x = 230,269,721,840,299/17,419,168.98
  6. Step 6: Final answer
    x = 13,219,328.78

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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.