Home / 42,998,245.64-59,377,012.08-27,322,436.60

Finding the Fourth Proportional to 42,998,245.64, 59,377,012.08 and 27,322,436.60

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Solution

The fourth proportional to 42,998,245.64, 59,377,012.08 and 27,322,436.60 is: 37,730,019.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,998,245.64 : 59,377,012.08 = 27,322,436.60 : x
  2. Step 2: Convert to fraction form
    42,998,245.64/59,377,012.08 = 27,322,436.60/x
  3. Step 3: Cross multiply
    42,998,245.64x = 59,377,012.08 × 27,322,436.60
  4. Step 4: Simplify right side
    42,998,245.64x = 1,622,324,648,053,234.25
  5. Step 5: Solve for x
    x = 1,622,324,648,053,234.25/42,998,245.64
  6. Step 6: Final answer
    x = 37,730,019.54

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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.