Home / 168,155,250.76-232,054,285.62-94,816,407.88

Finding the Fourth Proportional to 168,155,250.76, 232,054,285.62 and 94,816,407.88

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Solution

The fourth proportional to 168,155,250.76, 232,054,285.62 and 94,816,407.88 is: 130,846,665.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,155,250.76 : 232,054,285.62 = 94,816,407.88 : x
  2. Step 2: Convert to fraction form
    168,155,250.76/232,054,285.62 = 94,816,407.88/x
  3. Step 3: Cross multiply
    168,155,250.76x = 232,054,285.62 × 94,816,407.88
  4. Step 4: Simplify right side
    168,155,250.76x = 22,002,553,795,647,940
  5. Step 5: Solve for x
    x = 22,002,553,795,647,940/168,155,250.76
  6. Step 6: Final answer
    x = 130,846,665.19

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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.