Home / 192,204,796.48-265,246,901.92-109,696,925.76

Finding the Fourth Proportional to 192,204,796.48, 265,246,901.92 and 109,696,925.76

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Solution

The fourth proportional to 192,204,796.48, 265,246,901.92 and 109,696,925.76 is: 151,384,201.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,204,796.48 : 265,246,901.92 = 109,696,925.76 : x
  2. Step 2: Convert to fraction form
    192,204,796.48/265,246,901.92 = 109,696,925.76/x
  3. Step 3: Cross multiply
    192,204,796.48x = 265,246,901.92 × 109,696,925.76
  4. Step 4: Simplify right side
    192,204,796.48x = 29,096,769,707,988,240
  5. Step 5: Solve for x
    x = 29,096,769,707,988,240/192,204,796.48
  6. Step 6: Final answer
    x = 151,384,201.86

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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.