Home / 67,230,974.54-100,875,794.85-23,543,089.23

Finding the Fourth Proportional to 67,230,974.54, 100,875,794.85 and 23,543,089.23

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Solution

The fourth proportional to 67,230,974.54, 100,875,794.85 and 23,543,089.23 is: 35,324,905.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,230,974.54 : 100,875,794.85 = 23,543,089.23 : x
  2. Step 2: Convert to fraction form
    67,230,974.54/100,875,794.85 = 23,543,089.23/x
  3. Step 3: Cross multiply
    67,230,974.54x = 100,875,794.85 × 23,543,089.23
  4. Step 4: Simplify right side
    67,230,974.54x = 2,374,927,839,204,058.50
  5. Step 5: Solve for x
    x = 2,374,927,839,204,058.50/67,230,974.54
  6. Step 6: Final answer
    x = 35,324,905.75

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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.