Home / 195,695,928.04-270,060,553.56-107,591,424.52

Finding the Fourth Proportional to 195,695,928.04, 270,060,553.56 and 107,591,424.52

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Solution

The fourth proportional to 195,695,928.04, 270,060,553.56 and 107,591,424.52 is: 148,476,260.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,695,928.04 : 270,060,553.56 = 107,591,424.52 : x
  2. Step 2: Convert to fraction form
    195,695,928.04/270,060,553.56 = 107,591,424.52/x
  3. Step 3: Cross multiply
    195,695,928.04x = 270,060,553.56 × 107,591,424.52
  4. Step 4: Simplify right side
    195,695,928.04x = 29,056,199,664,180,156
  5. Step 5: Solve for x
    x = 29,056,199,664,180,156/195,695,928.04
  6. Step 6: Final answer
    x = 148,476,260.88

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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.