Home / 168,256,744.76-232,233,050.14-98,664,545.82

Finding the Fourth Proportional to 168,256,744.76, 232,233,050.14 and 98,664,545.82

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Solution

The fourth proportional to 168,256,744.76, 232,233,050.14 and 98,664,545.82 is: 136,179,791.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,256,744.76 : 232,233,050.14 = 98,664,545.82 : x
  2. Step 2: Convert to fraction form
    168,256,744.76/232,233,050.14 = 98,664,545.82/x
  3. Step 3: Cross multiply
    168,256,744.76x = 232,233,050.14 × 98,664,545.82
  4. Step 4: Simplify right side
    168,256,744.76x = 22,913,168,416,456,384
  5. Step 5: Solve for x
    x = 22,913,168,416,456,384/168,256,744.76
  6. Step 6: Final answer
    x = 136,179,791.48

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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.