Home / 96,967,918.20-133,818,553.24-52,917,754.40

Finding the Fourth Proportional to 96,967,918.20, 133,818,553.24 and 52,917,754.40

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Solution

The fourth proportional to 96,967,918.20, 133,818,553.24 and 52,917,754.40 is: 73,028,043.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,967,918.20 : 133,818,553.24 = 52,917,754.40 : x
  2. Step 2: Convert to fraction form
    96,967,918.20/133,818,553.24 = 52,917,754.40/x
  3. Step 3: Cross multiply
    96,967,918.20x = 133,818,553.24 × 52,917,754.40
  4. Step 4: Simplify right side
    96,967,918.20x = 7,081,377,334,517,644
  5. Step 5: Solve for x
    x = 7,081,377,334,517,644/96,967,918.20
  6. Step 6: Final answer
    x = 73,028,043.36

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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.