Home / 225,116,881.97-310,414,602.49-146,654,932.73

Finding the Fourth Proportional to 225,116,881.97, 310,414,602.49 and 146,654,932.73

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Solution

The fourth proportional to 225,116,881.97, 310,414,602.49 and 146,654,932.73 is: 202,223,095.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,116,881.97 : 310,414,602.49 = 146,654,932.73 : x
  2. Step 2: Convert to fraction form
    225,116,881.97/310,414,602.49 = 146,654,932.73/x
  3. Step 3: Cross multiply
    225,116,881.97x = 310,414,602.49 × 146,654,932.73
  4. Step 4: Simplify right side
    225,116,881.97x = 45,523,832,644,295,296
  5. Step 5: Solve for x
    x = 45,523,832,644,295,296/225,116,881.97
  6. Step 6: Final answer
    x = 202,223,095.16

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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.