Home / 195,464,359.44-269,641,042.56-124,825,717.44

Finding the Fourth Proportional to 195,464,359.44, 269,641,042.56 and 124,825,717.44

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Solution

The fourth proportional to 195,464,359.44, 269,641,042.56 and 124,825,717.44 is: 172,195,773.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,464,359.44 : 269,641,042.56 = 124,825,717.44 : x
  2. Step 2: Convert to fraction form
    195,464,359.44/269,641,042.56 = 124,825,717.44/x
  3. Step 3: Cross multiply
    195,464,359.44x = 269,641,042.56 × 124,825,717.44
  4. Step 4: Simplify right side
    195,464,359.44x = 33,658,136,588,821,572
  5. Step 5: Solve for x
    x = 33,658,136,588,821,572/195,464,359.44
  6. Step 6: Final answer
    x = 172,195,773.62

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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.