Home / 170,902,276.20-235,843,837.56-92,585,269.44

Finding the Fourth Proportional to 170,902,276.20, 235,843,837.56 and 92,585,269.44

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Solution

The fourth proportional to 170,902,276.20, 235,843,837.56 and 92,585,269.44 is: 127,766,965.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,902,276.20 : 235,843,837.56 = 92,585,269.44 : x
  2. Step 2: Convert to fraction form
    170,902,276.20/235,843,837.56 = 92,585,269.44/x
  3. Step 3: Cross multiply
    170,902,276.20x = 235,843,837.56 × 92,585,269.44
  4. Step 4: Simplify right side
    170,902,276.20x = 21,835,665,246,256,192
  5. Step 5: Solve for x
    x = 21,835,665,246,256,192/170,902,276.20
  6. Step 6: Final answer
    x = 127,766,965.61

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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.