Home / 213,932,377.54-295,503,614.81-176,912,192.58

Finding the Fourth Proportional to 213,932,377.54, 295,503,614.81 and 176,912,192.58

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Solution

The fourth proportional to 213,932,377.54, 295,503,614.81 and 176,912,192.58 is: 244,367,837.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,932,377.54 : 295,503,614.81 = 176,912,192.58 : x
  2. Step 2: Convert to fraction form
    213,932,377.54/295,503,614.81 = 176,912,192.58/x
  3. Step 3: Cross multiply
    213,932,377.54x = 295,503,614.81 × 176,912,192.58
  4. Step 4: Simplify right side
    213,932,377.54x = 52,278,192,411,352,864
  5. Step 5: Solve for x
    x = 52,278,192,411,352,864/213,932,377.54
  6. Step 6: Final answer
    x = 244,367,837.22

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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.