Home / 17,393,218.56-26,079,636.42-11,642,502.06

Finding the Fourth Proportional to 17,393,218.56, 26,079,636.42 and 11,642,502.06

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Solution

The fourth proportional to 17,393,218.56, 26,079,636.42 and 11,642,502.06 is: 17,456,931.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,393,218.56 : 26,079,636.42 = 11,642,502.06 : x
  2. Step 2: Convert to fraction form
    17,393,218.56/26,079,636.42 = 11,642,502.06/x
  3. Step 3: Cross multiply
    17,393,218.56x = 26,079,636.42 × 11,642,502.06
  4. Step 4: Simplify right side
    17,393,218.56x = 303,632,220,743,901.06
  5. Step 5: Solve for x
    x = 303,632,220,743,901.06/17,393,218.56
  6. Step 6: Final answer
    x = 17,456,931.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.