Home / 116,652,185.44-160,984,906.46-67,092,572.96

Finding the Fourth Proportional to 116,652,185.44, 160,984,906.46 and 67,092,572.96

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Solution

The fourth proportional to 116,652,185.44, 160,984,906.46 and 67,092,572.96 is: 92,590,563.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,652,185.44 : 160,984,906.46 = 67,092,572.96 : x
  2. Step 2: Convert to fraction form
    116,652,185.44/160,984,906.46 = 67,092,572.96/x
  3. Step 3: Cross multiply
    116,652,185.44x = 160,984,906.46 × 67,092,572.96
  4. Step 4: Simplify right side
    116,652,185.44x = 10,800,891,582,126,326
  5. Step 5: Solve for x
    x = 10,800,891,582,126,326/116,652,185.44
  6. Step 6: Final answer
    x = 92,590,563.49

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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.