Home / 414,667,537.11-572,237,800.42-226,495,950.97

Finding the Fourth Proportional to 414,667,537.11, 572,237,800.42 and 226,495,950.97

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Solution

The fourth proportional to 414,667,537.11, 572,237,800.42 and 226,495,950.97 is: 312,562,554.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,667,537.11 : 572,237,800.42 = 226,495,950.97 : x
  2. Step 2: Convert to fraction form
    414,667,537.11/572,237,800.42 = 226,495,950.97/x
  3. Step 3: Cross multiply
    414,667,537.11x = 572,237,800.42 × 226,495,950.97
  4. Step 4: Simplify right side
    414,667,537.11x = 129,609,544,787,108,960
  5. Step 5: Solve for x
    x = 129,609,544,787,108,960/414,667,537.11
  6. Step 6: Final answer
    x = 312,562,554.79

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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.