Home / 194,475,306.31-268,384,520.24-111,995,663.11

Finding the Fourth Proportional to 194,475,306.31, 268,384,520.24 and 111,995,663.11

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Solution

The fourth proportional to 194,475,306.31, 268,384,520.24 and 111,995,663.11 is: 154,558,966.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,475,306.31 : 268,384,520.24 = 111,995,663.11 : x
  2. Step 2: Convert to fraction form
    194,475,306.31/268,384,520.24 = 111,995,663.11/x
  3. Step 3: Cross multiply
    194,475,306.31x = 268,384,520.24 × 111,995,663.11
  4. Step 4: Simplify right side
    194,475,306.31x = 30,057,902,311,928,180
  5. Step 5: Solve for x
    x = 30,057,902,311,928,180/194,475,306.31
  6. Step 6: Final answer
    x = 154,558,966.29

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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.