Home / 16,837,542.78-23,235,244.11-10,645,922.22

Finding the Fourth Proportional to 16,837,542.78, 23,235,244.11 and 10,645,922.22

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Solution

The fourth proportional to 16,837,542.78, 23,235,244.11 and 10,645,922.22 is: 14,691,015.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,837,542.78 : 23,235,244.11 = 10,645,922.22 : x
  2. Step 2: Convert to fraction form
    16,837,542.78/23,235,244.11 = 10,645,922.22/x
  3. Step 3: Cross multiply
    16,837,542.78x = 23,235,244.11 × 10,645,922.22
  4. Step 4: Simplify right side
    16,837,542.78x = 247,360,601,557,773.12
  5. Step 5: Solve for x
    x = 247,360,601,557,773.12/16,837,542.78
  6. Step 6: Final answer
    x = 14,691,015.48

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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.