Home / 414,667,529.57-572,237,790.06-226,495,943.45

Finding the Fourth Proportional to 414,667,529.57, 572,237,790.06 and 226,495,943.45

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Solution

The fourth proportional to 414,667,529.57, 572,237,790.06 and 226,495,943.45 is: 312,562,544.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,667,529.57 : 572,237,790.06 = 226,495,943.45 : x
  2. Step 2: Convert to fraction form
    414,667,529.57/572,237,790.06 = 226,495,943.45/x
  3. Step 3: Cross multiply
    414,667,529.57x = 572,237,790.06 × 226,495,943.45
  4. Step 4: Simplify right side
    414,667,529.57x = 129,609,538,134,521,520
  5. Step 5: Solve for x
    x = 129,609,538,134,521,520/414,667,529.57
  6. Step 6: Final answer
    x = 312,562,544.43

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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.