Home / 237,137,638.35-327,284,308.86-136,646,524.11

Finding the Fourth Proportional to 237,137,638.35, 327,284,308.86 and 136,646,524.11

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Solution

The fourth proportional to 237,137,638.35, 327,284,308.86 and 136,646,524.11 is: 188,592,007.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,137,638.35 : 327,284,308.86 = 136,646,524.11 : x
  2. Step 2: Convert to fraction form
    237,137,638.35/327,284,308.86 = 136,646,524.11/x
  3. Step 3: Cross multiply
    237,137,638.35x = 327,284,308.86 × 136,646,524.11
  4. Step 4: Simplify right side
    237,137,638.35x = 44,722,263,201,462,680
  5. Step 5: Solve for x
    x = 44,722,263,201,462,680/237,137,638.35
  6. Step 6: Final answer
    x = 188,592,007.21

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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.