Home / 414,463,993.24-572,010,466.72-235,891,301.36

Finding the Fourth Proportional to 414,463,993.24, 572,010,466.72 and 235,891,301.36

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Solution

The fourth proportional to 414,463,993.24, 572,010,466.72 and 235,891,301.36 is: 325,558,542.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,463,993.24 : 572,010,466.72 = 235,891,301.36 : x
  2. Step 2: Convert to fraction form
    414,463,993.24/572,010,466.72 = 235,891,301.36/x
  3. Step 3: Cross multiply
    414,463,993.24x = 572,010,466.72 × 235,891,301.36
  4. Step 4: Simplify right side
    414,463,993.24x = 134,932,293,386,121,792
  5. Step 5: Solve for x
    x = 134,932,293,386,121,792/414,463,993.24
  6. Step 6: Final answer
    x = 325,558,542.09

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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.