Home / 232,283,604.92-348,667,536.37-102,982,019.72

Finding the Fourth Proportional to 232,283,604.92, 348,667,536.37 and 102,982,019.72

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Solution

The fourth proportional to 232,283,604.92, 348,667,536.37 and 102,982,019.72 is: 154,580,376.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,283,604.92 : 348,667,536.37 = 102,982,019.72 : x
  2. Step 2: Convert to fraction form
    232,283,604.92/348,667,536.37 = 102,982,019.72/x
  3. Step 3: Cross multiply
    232,283,604.92x = 348,667,536.37 × 102,982,019.72
  4. Step 4: Simplify right side
    232,283,604.92x = 35,906,487,106,179,156
  5. Step 5: Solve for x
    x = 35,906,487,106,179,156/232,283,604.92
  6. Step 6: Final answer
    x = 154,580,376.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.