Home / 217,616,184.06-326,467,356.79-62,171,315.43

Finding the Fourth Proportional to 217,616,184.06, 326,467,356.79 and 62,171,315.43

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Solution

The fourth proportional to 217,616,184.06, 326,467,356.79 and 62,171,315.43 is: 93,269,280.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,616,184.06 : 326,467,356.79 = 62,171,315.43 : x
  2. Step 2: Convert to fraction form
    217,616,184.06/326,467,356.79 = 62,171,315.43/x
  3. Step 3: Cross multiply
    217,616,184.06x = 326,467,356.79 × 62,171,315.43
  4. Step 4: Simplify right side
    217,616,184.06x = 20,296,905,014,957,104
  5. Step 5: Solve for x
    x = 20,296,905,014,957,104/217,616,184.06
  6. Step 6: Final answer
    x = 93,269,280.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.