Home / 49,392,192.25-68,161,225.31-27,662,160.25

Finding the Fourth Proportional to 49,392,192.25, 68,161,225.31 and 27,662,160.25

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Solution

The fourth proportional to 49,392,192.25, 68,161,225.31 and 27,662,160.25 is: 38,173,781.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,392,192.25 : 68,161,225.31 = 27,662,160.25 : x
  2. Step 2: Convert to fraction form
    49,392,192.25/68,161,225.31 = 27,662,160.25/x
  3. Step 3: Cross multiply
    49,392,192.25x = 68,161,225.31 × 27,662,160.25
  4. Step 4: Simplify right side
    49,392,192.25x = 1,885,486,737,361,576
  5. Step 5: Solve for x
    x = 1,885,486,737,361,576/49,392,192.25
  6. Step 6: Final answer
    x = 38,173,781.15

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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.