Home / 54,496,134.59-75,204,116.74-29,716,258.64

Finding the Fourth Proportional to 54,496,134.59, 75,204,116.74 and 29,716,258.64

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Solution

The fourth proportional to 54,496,134.59, 75,204,116.74 and 29,716,258.64 is: 41,008,137.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,496,134.59 : 75,204,116.74 = 29,716,258.64 : x
  2. Step 2: Convert to fraction form
    54,496,134.59/75,204,116.74 = 29,716,258.64/x
  3. Step 3: Cross multiply
    54,496,134.59x = 75,204,116.74 × 29,716,258.64
  4. Step 4: Simplify right side
    54,496,134.59x = 2,234,784,983,755,587.50
  5. Step 5: Solve for x
    x = 2,234,784,983,755,587.50/54,496,134.59
  6. Step 6: Final answer
    x = 41,008,137.56

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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.