Home / 195,464,361.94-269,641,046.01-124,825,719.94

Finding the Fourth Proportional to 195,464,361.94, 269,641,046.01 and 124,825,719.94

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Solution

The fourth proportional to 195,464,361.94, 269,641,046.01 and 124,825,719.94 is: 172,195,777.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,464,361.94 : 269,641,046.01 = 124,825,719.94 : x
  2. Step 2: Convert to fraction form
    195,464,361.94/269,641,046.01 = 124,825,719.94/x
  3. Step 3: Cross multiply
    195,464,361.94x = 269,641,046.01 × 124,825,719.94
  4. Step 4: Simplify right side
    195,464,361.94x = 33,658,137,693,572,912
  5. Step 5: Solve for x
    x = 33,658,137,693,572,912/195,464,361.94
  6. Step 6: Final answer
    x = 172,195,777.07

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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.