Home / 168,647,721.92-232,708,117.92-95,282,095.04

Finding the Fourth Proportional to 168,647,721.92, 232,708,117.92 and 95,282,095.04

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Solution

The fourth proportional to 168,647,721.92, 232,708,117.92 and 95,282,095.04 is: 131,474,749.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,647,721.92 : 232,708,117.92 = 95,282,095.04 : x
  2. Step 2: Convert to fraction form
    168,647,721.92/232,708,117.92 = 95,282,095.04/x
  3. Step 3: Cross multiply
    168,647,721.92x = 232,708,117.92 × 95,282,095.04
  4. Step 4: Simplify right side
    168,647,721.92x = 22,172,917,008,232,968
  5. Step 5: Solve for x
    x = 22,172,917,008,232,968/168,647,721.92
  6. Step 6: Final answer
    x = 131,474,749.59

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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.