Home / 17,954,072.11-26,934,890.99-5,822,589.61

Finding the Fourth Proportional to 17,954,072.11, 26,934,890.99 and 5,822,589.61

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Solution

The fourth proportional to 17,954,072.11, 26,934,890.99 and 5,822,589.61 is: 8,735,111.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,954,072.11 : 26,934,890.99 = 5,822,589.61 : x
  2. Step 2: Convert to fraction form
    17,954,072.11/26,934,890.99 = 5,822,589.61/x
  3. Step 3: Cross multiply
    17,954,072.11x = 26,934,890.99 × 5,822,589.61
  4. Step 4: Simplify right side
    17,954,072.11x = 156,830,816,537,918.75
  5. Step 5: Solve for x
    x = 156,830,816,537,918.75/17,954,072.11
  6. Step 6: Final answer
    x = 8,735,111.21

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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.