Home / 166,558,193.33-229,857,490.94-92,218,755.51

Finding the Fourth Proportional to 166,558,193.33, 229,857,490.94 and 92,218,755.51

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Solution

The fourth proportional to 166,558,193.33, 229,857,490.94 and 92,218,755.51 is: 127,265,860.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,558,193.33 : 229,857,490.94 = 92,218,755.51 : x
  2. Step 2: Convert to fraction form
    166,558,193.33/229,857,490.94 = 92,218,755.51/x
  3. Step 3: Cross multiply
    166,558,193.33x = 229,857,490.94 × 92,218,755.51
  4. Step 4: Simplify right side
    166,558,193.33x = 21,197,171,758,676,808
  5. Step 5: Solve for x
    x = 21,197,171,758,676,808/166,558,193.33
  6. Step 6: Final answer
    x = 127,265,860.27

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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.