Home / 414,281,532.24-571,700,410.56-226,111,175.28

Finding the Fourth Proportional to 414,281,532.24, 571,700,410.56 and 226,111,175.28

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Solution

The fourth proportional to 414,281,532.24, 571,700,410.56 and 226,111,175.28 is: 312,028,998.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,281,532.24 : 571,700,410.56 = 226,111,175.28 : x
  2. Step 2: Convert to fraction form
    414,281,532.24/571,700,410.56 = 226,111,175.28/x
  3. Step 3: Cross multiply
    414,281,532.24x = 571,700,410.56 × 226,111,175.28
  4. Step 4: Simplify right side
    414,281,532.24x = 129,267,851,739,780,112
  5. Step 5: Solve for x
    x = 129,267,851,739,780,112/414,281,532.24
  6. Step 6: Final answer
    x = 312,028,998.83

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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.