Home / 108,096,807.92-162,150,062.16-35,318,022.80

Finding the Fourth Proportional to 108,096,807.92, 162,150,062.16 and 35,318,022.80

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Solution

The fourth proportional to 108,096,807.92, 162,150,062.16 and 35,318,022.80 is: 52,978,618.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,096,807.92 : 162,150,062.16 = 35,318,022.80 : x
  2. Step 2: Convert to fraction form
    108,096,807.92/162,150,062.16 = 35,318,022.80/x
  3. Step 3: Cross multiply
    108,096,807.92x = 162,150,062.16 × 35,318,022.80
  4. Step 4: Simplify right side
    108,096,807.92x = 5,726,819,592,388,297
  5. Step 5: Solve for x
    x = 5,726,819,592,388,297/108,096,807.92
  6. Step 6: Final answer
    x = 52,978,618.91

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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.