Home / 244,965,693.80-367,448,540.70-91,591,821.20

Finding the Fourth Proportional to 244,965,693.80, 367,448,540.70 and 91,591,821.20

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Solution

The fourth proportional to 244,965,693.80, 367,448,540.70 and 91,591,821.20 is: 137,387,731.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,965,693.80 : 367,448,540.70 = 91,591,821.20 : x
  2. Step 2: Convert to fraction form
    244,965,693.80/367,448,540.70 = 91,591,821.20/x
  3. Step 3: Cross multiply
    244,965,693.80x = 367,448,540.70 × 91,591,821.20
  4. Step 4: Simplify right side
    244,965,693.80x = 33,655,281,039,995,324
  5. Step 5: Solve for x
    x = 33,655,281,039,995,324/244,965,693.80
  6. Step 6: Final answer
    x = 137,387,731.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.