Home / 12,229,419.36-16,876,813.14-6,723,026.22

Finding the Fourth Proportional to 12,229,419.36, 16,876,813.14 and 6,723,026.22

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Solution

The fourth proportional to 12,229,419.36, 16,876,813.14 and 6,723,026.22 is: 9,277,894.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,229,419.36 : 16,876,813.14 = 6,723,026.22 : x
  2. Step 2: Convert to fraction form
    12,229,419.36/16,876,813.14 = 6,723,026.22/x
  3. Step 3: Cross multiply
    12,229,419.36x = 16,876,813.14 × 6,723,026.22
  4. Step 4: Simplify right side
    12,229,419.36x = 113,463,257,250,260.53
  5. Step 5: Solve for x
    x = 113,463,257,250,260.53/12,229,419.36
  6. Step 6: Final answer
    x = 9,277,894.06

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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.