Home / 108,467,944.55-162,703,241.18-31,792,524.02

Finding the Fourth Proportional to 108,467,944.55, 162,703,241.18 and 31,792,524.02

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Solution

The fourth proportional to 108,467,944.55, 162,703,241.18 and 31,792,524.02 is: 47,689,174.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,467,944.55 : 162,703,241.18 = 31,792,524.02 : x
  2. Step 2: Convert to fraction form
    108,467,944.55/162,703,241.18 = 31,792,524.02/x
  3. Step 3: Cross multiply
    108,467,944.55x = 162,703,241.18 × 31,792,524.02
  4. Step 4: Simplify right side
    108,467,944.55x = 5,172,746,703,347,003
  5. Step 5: Solve for x
    x = 5,172,746,703,347,003/108,467,944.55
  6. Step 6: Final answer
    x = 47,689,174.21

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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.