Home / 14,083,879.07-21,098,318.87-9,706,236.33

Finding the Fourth Proportional to 14,083,879.07, 21,098,318.87 and 9,706,236.33

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Solution

The fourth proportional to 14,083,879.07, 21,098,318.87 and 9,706,236.33 is: 14,540,402.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,083,879.07 : 21,098,318.87 = 9,706,236.33 : x
  2. Step 2: Convert to fraction form
    14,083,879.07/21,098,318.87 = 9,706,236.33/x
  3. Step 3: Cross multiply
    14,083,879.07x = 21,098,318.87 × 9,706,236.33
  4. Step 4: Simplify right side
    14,083,879.07x = 204,785,269,071,074.75
  5. Step 5: Solve for x
    x = 204,785,269,071,074.75/14,083,879.07
  6. Step 6: Final answer
    x = 14,540,402.41

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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.