Home / 41,569,336.80-62,354,005.20-18,894,520.80

Finding the Fourth Proportional to 41,569,336.80, 62,354,005.20 and 18,894,520.80

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Solution

The fourth proportional to 41,569,336.80, 62,354,005.20 and 18,894,520.80 is: 28,341,781.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,569,336.80 : 62,354,005.20 = 18,894,520.80 : x
  2. Step 2: Convert to fraction form
    41,569,336.80/62,354,005.20 = 18,894,520.80/x
  3. Step 3: Cross multiply
    41,569,336.80x = 62,354,005.20 × 18,894,520.80
  4. Step 4: Simplify right side
    41,569,336.80x = 1,178,149,048,214,708.25
  5. Step 5: Solve for x
    x = 1,178,149,048,214,708.25/41,569,336.80
  6. Step 6: Final answer
    x = 28,341,781.20

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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.