Home / 166,498,192.08-229,762,516.96-92,161,799.64

Finding the Fourth Proportional to 166,498,192.08, 229,762,516.96 and 92,161,799.64

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Solution

The fourth proportional to 166,498,192.08, 229,762,516.96 and 92,161,799.64 is: 127,180,522.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,498,192.08 : 229,762,516.96 = 92,161,799.64 : x
  2. Step 2: Convert to fraction form
    166,498,192.08/229,762,516.96 = 92,161,799.64/x
  3. Step 3: Cross multiply
    166,498,192.08x = 229,762,516.96 × 92,161,799.64
  4. Step 4: Simplify right side
    166,498,192.08x = 21,175,327,052,849,624
  5. Step 5: Solve for x
    x = 21,175,327,052,849,624/166,498,192.08
  6. Step 6: Final answer
    x = 127,180,522.43

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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.