Home / 213,853,824.97-295,084,568.97-124,560,464.80

Finding the Fourth Proportional to 213,853,824.97, 295,084,568.97 and 124,560,464.80

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Solution

The fourth proportional to 213,853,824.97, 295,084,568.97 and 124,560,464.80 is: 171,873,807.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,853,824.97 : 295,084,568.97 = 124,560,464.80 : x
  2. Step 2: Convert to fraction form
    213,853,824.97/295,084,568.97 = 124,560,464.80/x
  3. Step 3: Cross multiply
    213,853,824.97x = 295,084,568.97 × 124,560,464.80
  4. Step 4: Simplify right side
    213,853,824.97x = 36,755,871,066,210,856
  5. Step 5: Solve for x
    x = 36,755,871,066,210,856/213,853,824.97
  6. Step 6: Final answer
    x = 171,873,807.13

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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.