Home / 12,233,806.38-18,352,916.04-5,041,336.86

Finding the Fourth Proportional to 12,233,806.38, 18,352,916.04 and 5,041,336.86

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Solution

The fourth proportional to 12,233,806.38, 18,352,916.04 and 5,041,336.86 is: 7,562,914.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,233,806.38 : 18,352,916.04 = 5,041,336.86 : x
  2. Step 2: Convert to fraction form
    12,233,806.38/18,352,916.04 = 5,041,336.86/x
  3. Step 3: Cross multiply
    12,233,806.38x = 18,352,916.04 × 5,041,336.86
  4. Step 4: Simplify right side
    12,233,806.38x = 92,523,232,120,937.23
  5. Step 5: Solve for x
    x = 92,523,232,120,937.23/12,233,806.38
  6. Step 6: Final answer
    x = 7,562,914.54

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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.