Home / 166,558,196.34-229,857,495.09-92,218,758.51

Finding the Fourth Proportional to 166,558,196.34, 229,857,495.09 and 92,218,758.51

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Solution

The fourth proportional to 166,558,196.34, 229,857,495.09 and 92,218,758.51 is: 127,265,864.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,558,196.34 : 229,857,495.09 = 92,218,758.51 : x
  2. Step 2: Convert to fraction form
    166,558,196.34/229,857,495.09 = 92,218,758.51/x
  3. Step 3: Cross multiply
    166,558,196.34x = 229,857,495.09 × 92,218,758.51
  4. Step 4: Simplify right side
    166,558,196.34x = 21,197,172,831,418,224
  5. Step 5: Solve for x
    x = 21,197,172,831,418,224/166,558,196.34
  6. Step 6: Final answer
    x = 127,265,864.41

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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.