Home / 54,613,919.24-75,366,978.88-30,167,633.24

Finding the Fourth Proportional to 54,613,919.24, 75,366,978.88 and 30,167,633.24

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Solution

The fourth proportional to 54,613,919.24, 75,366,978.88 and 30,167,633.24 is: 41,631,207.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,613,919.24 : 75,366,978.88 = 30,167,633.24 : x
  2. Step 2: Convert to fraction form
    54,613,919.24/75,366,978.88 = 30,167,633.24/x
  3. Step 3: Cross multiply
    54,613,919.24x = 75,366,978.88 × 30,167,633.24
  4. Step 4: Simplify right side
    54,613,919.24x = 2,273,643,377,258,665.50
  5. Step 5: Solve for x
    x = 2,273,643,377,258,665.50/54,613,919.24
  6. Step 6: Final answer
    x = 41,631,207.01

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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.