Home / 17,259,736.27-23,819,008.14-9,419,677.81

Finding the Fourth Proportional to 17,259,736.27, 23,819,008.14 and 9,419,677.81

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Solution

The fourth proportional to 17,259,736.27, 23,819,008.14 and 9,419,677.81 is: 12,999,467.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,259,736.27 : 23,819,008.14 = 9,419,677.81 : x
  2. Step 2: Convert to fraction form
    17,259,736.27/23,819,008.14 = 9,419,677.81/x
  3. Step 3: Cross multiply
    17,259,736.27x = 23,819,008.14 × 9,419,677.81
  4. Step 4: Simplify right side
    17,259,736.27x = 224,367,382,432,567.41
  5. Step 5: Solve for x
    x = 224,367,382,432,567.41/17,259,736.27
  6. Step 6: Final answer
    x = 12,999,467.60

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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.