Home / 136,536,691.26-204,805,234-55,757,659.26

Finding the Fourth Proportional to 136,536,691.26, 204,805,234 and 55,757,659.26

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Solution

The fourth proportional to 136,536,691.26, 204,805,234 and 55,757,659.26 is: 83,636,569.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,536,691.26 : 204,805,234 = 55,757,659.26 : x
  2. Step 2: Convert to fraction form
    136,536,691.26/204,805,234 = 55,757,659.26/x
  3. Step 3: Cross multiply
    136,536,691.26x = 204,805,234 × 55,757,659.26
  4. Step 4: Simplify right side
    136,536,691.26x = 11,419,460,452,036,566
  5. Step 5: Solve for x
    x = 11,419,460,452,036,566/136,536,691.26
  6. Step 6: Final answer
    x = 83,636,569.38

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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.