Home / 227,042,999.10-340,564,498.65-112,251,743.10

Finding the Fourth Proportional to 227,042,999.10, 340,564,498.65 and 112,251,743.10

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Solution

The fourth proportional to 227,042,999.10, 340,564,498.65 and 112,251,743.10 is: 168,377,614.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,042,999.10 : 340,564,498.65 = 112,251,743.10 : x
  2. Step 2: Convert to fraction form
    227,042,999.10/340,564,498.65 = 112,251,743.10/x
  3. Step 3: Cross multiply
    227,042,999.10x = 340,564,498.65 × 112,251,743.10
  4. Step 4: Simplify right side
    227,042,999.10x = 38,228,958,611,440,096
  5. Step 5: Solve for x
    x = 38,228,958,611,440,096/227,042,999.10
  6. Step 6: Final answer
    x = 168,377,614.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.