Home / 17,079,168.48-23,569,814.57-9,344,033.79

Finding the Fourth Proportional to 17,079,168.48, 23,569,814.57 and 9,344,033.79

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Solution

The fourth proportional to 17,079,168.48, 23,569,814.57 and 9,344,033.79 is: 12,895,074.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,079,168.48 : 23,569,814.57 = 9,344,033.79 : x
  2. Step 2: Convert to fraction form
    17,079,168.48/23,569,814.57 = 9,344,033.79/x
  3. Step 3: Cross multiply
    17,079,168.48x = 23,569,814.57 × 9,344,033.79
  4. Step 4: Simplify right side
    17,079,168.48x = 220,237,143,631,007.38
  5. Step 5: Solve for x
    x = 220,237,143,631,007.38/17,079,168.48
  6. Step 6: Final answer
    x = 12,895,074.13

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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.