Home / 17,031,313.80-23,499,704.51-9,786,570.12

Finding the Fourth Proportional to 17,031,313.80, 23,499,704.51 and 9,786,570.12

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Solution

The fourth proportional to 17,031,313.80, 23,499,704.51 and 9,786,570.12 is: 13,503,450.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,031,313.80 : 23,499,704.51 = 9,786,570.12 : x
  2. Step 2: Convert to fraction form
    17,031,313.80/23,499,704.51 = 9,786,570.12/x
  3. Step 3: Cross multiply
    17,031,313.80x = 23,499,704.51 × 9,786,570.12
  4. Step 4: Simplify right side
    17,031,313.80x = 229,981,505,996,211.66
  5. Step 5: Solve for x
    x = 229,981,505,996,211.66/17,031,313.80
  6. Step 6: Final answer
    x = 13,503,450.68

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.