Home / 17,079,223.17-23,569,668.25-9,344,431.56

Finding the Fourth Proportional to 17,079,223.17, 23,569,668.25 and 9,344,431.56

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Solution

The fourth proportional to 17,079,223.17, 23,569,668.25 and 9,344,431.56 is: 12,895,501.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,079,223.17 : 23,569,668.25 = 9,344,431.56 : x
  2. Step 2: Convert to fraction form
    17,079,223.17/23,569,668.25 = 9,344,431.56/x
  3. Step 3: Cross multiply
    17,079,223.17x = 23,569,668.25 × 9,344,431.56
  4. Step 4: Simplify right side
    17,079,223.17x = 220,245,151,919,055.16
  5. Step 5: Solve for x
    x = 220,245,151,919,055.16/17,079,223.17
  6. Step 6: Final answer
    x = 12,895,501.73

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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.