Home / 39,994,208.26-55,196,495.82-22,591,674.16

Finding the Fourth Proportional to 39,994,208.26, 55,196,495.82 and 22,591,674.16

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Solution

The fourth proportional to 39,994,208.26, 55,196,495.82 and 22,591,674.16 is: 31,179,045.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,994,208.26 : 55,196,495.82 = 22,591,674.16 : x
  2. Step 2: Convert to fraction form
    39,994,208.26/55,196,495.82 = 22,591,674.16/x
  3. Step 3: Cross multiply
    39,994,208.26x = 55,196,495.82 × 22,591,674.16
  4. Step 4: Simplify right side
    39,994,208.26x = 1,246,981,248,201,250.75
  5. Step 5: Solve for x
    x = 1,246,981,248,201,250.75/39,994,208.26
  6. Step 6: Final answer
    x = 31,179,045.73

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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.