Home / 29,668,114.38-44,422,439.22-18,826,717.98

Finding the Fourth Proportional to 29,668,114.38, 44,422,439.22 and 18,826,717.98

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Solution

The fourth proportional to 29,668,114.38, 44,422,439.22 and 18,826,717.98 is: 28,189,480.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,668,114.38 : 44,422,439.22 = 18,826,717.98 : x
  2. Step 2: Convert to fraction form
    29,668,114.38/44,422,439.22 = 18,826,717.98/x
  3. Step 3: Cross multiply
    29,668,114.38x = 44,422,439.22 × 18,826,717.98
  4. Step 4: Simplify right side
    29,668,114.38x = 836,328,735,178,631.12
  5. Step 5: Solve for x
    x = 836,328,735,178,631.12/29,668,114.38
  6. Step 6: Final answer
    x = 28,189,480.61

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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.