Home / 39,994,209.26-55,196,497.20-22,591,675.16

Finding the Fourth Proportional to 39,994,209.26, 55,196,497.20 and 22,591,675.16

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Solution

The fourth proportional to 39,994,209.26, 55,196,497.20 and 22,591,675.16 is: 31,179,047.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,994,209.26 : 55,196,497.20 = 22,591,675.16 : x
  2. Step 2: Convert to fraction form
    39,994,209.26/55,196,497.20 = 22,591,675.16/x
  3. Step 3: Cross multiply
    39,994,209.26x = 55,196,497.20 × 22,591,675.16
  4. Step 4: Simplify right side
    39,994,209.26x = 1,246,981,334,712,249.75
  5. Step 5: Solve for x
    x = 1,246,981,334,712,249.75/39,994,209.26
  6. Step 6: Final answer
    x = 31,179,047.11

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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.