Home / 55,014,789.10-82,522,183.65-29,505,621.10

Finding the Fourth Proportional to 55,014,789.10, 82,522,183.65 and 29,505,621.10

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Solution

The fourth proportional to 55,014,789.10, 82,522,183.65 and 29,505,621.10 is: 44,258,431.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,014,789.10 : 82,522,183.65 = 29,505,621.10 : x
  2. Step 2: Convert to fraction form
    55,014,789.10/82,522,183.65 = 29,505,621.10/x
  3. Step 3: Cross multiply
    55,014,789.10x = 82,522,183.65 × 29,505,621.10
  4. Step 4: Simplify right side
    55,014,789.10x = 2,434,868,283,121,515.50
  5. Step 5: Solve for x
    x = 2,434,868,283,121,515.50/55,014,789.10
  6. Step 6: Final answer
    x = 44,258,431.65

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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.