Home / 26,121,382.27-39,096,812.98-19,203,030.27

Finding the Fourth Proportional to 26,121,382.27, 39,096,812.98 and 19,203,030.27

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Solution

The fourth proportional to 26,121,382.27, 39,096,812.98 and 19,203,030.27 is: 28,741,866.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,121,382.27 : 39,096,812.98 = 19,203,030.27 : x
  2. Step 2: Convert to fraction form
    26,121,382.27/39,096,812.98 = 19,203,030.27/x
  3. Step 3: Cross multiply
    26,121,382.27x = 39,096,812.98 × 19,203,030.27
  4. Step 4: Simplify right side
    26,121,382.27x = 750,777,283,115,468.88
  5. Step 5: Solve for x
    x = 750,777,283,115,468.88/26,121,382.27
  6. Step 6: Final answer
    x = 28,741,866.54

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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.