Home / 166,964,834.80-230,411,743.09-92,625,397.25

Finding the Fourth Proportional to 166,964,834.80, 230,411,743.09 and 92,625,397.25

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Solution

The fourth proportional to 166,964,834.80, 230,411,743.09 and 92,625,397.25 is: 127,823,198.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,964,834.80 : 230,411,743.09 = 92,625,397.25 : x
  2. Step 2: Convert to fraction form
    166,964,834.80/230,411,743.09 = 92,625,397.25/x
  3. Step 3: Cross multiply
    166,964,834.80x = 230,411,743.09 × 92,625,397.25
  4. Step 4: Simplify right side
    166,964,834.80x = 21,341,979,235,120,660
  5. Step 5: Solve for x
    x = 21,341,979,235,120,660/166,964,834.80
  6. Step 6: Final answer
    x = 127,823,198.59

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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.