Home / 192,904,162.46-266,209,609.92-104,798,790.62

Finding the Fourth Proportional to 192,904,162.46, 266,209,609.92 and 104,798,790.62

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Solution

The fourth proportional to 192,904,162.46, 266,209,609.92 and 104,798,790.62 is: 144,623,344.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,904,162.46 : 266,209,609.92 = 104,798,790.62 : x
  2. Step 2: Convert to fraction form
    192,904,162.46/266,209,609.92 = 104,798,790.62/x
  3. Step 3: Cross multiply
    192,904,162.46x = 266,209,609.92 × 104,798,790.62
  4. Step 4: Simplify right side
    192,904,162.46x = 27,898,445,171,037,956
  5. Step 5: Solve for x
    x = 27,898,445,171,037,956/192,904,162.46
  6. Step 6: Final answer
    x = 144,623,344.65

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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.