Home / 50,838,198.30-70,157,212.29-27,633,310.88

Finding the Fourth Proportional to 50,838,198.30, 70,157,212.29 and 27,633,310.88

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Solution

The fourth proportional to 50,838,198.30, 70,157,212.29 and 27,633,310.88 is: 38,134,240.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,838,198.30 : 70,157,212.29 = 27,633,310.88 : x
  2. Step 2: Convert to fraction form
    50,838,198.30/70,157,212.29 = 27,633,310.88/x
  3. Step 3: Cross multiply
    50,838,198.30x = 70,157,212.29 × 27,633,310.88
  4. Step 4: Simplify right side
    50,838,198.30x = 1,938,676,057,332,940.75
  5. Step 5: Solve for x
    x = 1,938,676,057,332,940.75/50,838,198.30
  6. Step 6: Final answer
    x = 38,134,240.04

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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.