Home / 57,093,562.80-85,640,344.20-16,704,046.80

Finding the Fourth Proportional to 57,093,562.80, 85,640,344.20 and 16,704,046.80

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Solution

The fourth proportional to 57,093,562.80, 85,640,344.20 and 16,704,046.80 is: 25,056,070.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,093,562.80 : 85,640,344.20 = 16,704,046.80 : x
  2. Step 2: Convert to fraction form
    57,093,562.80/85,640,344.20 = 16,704,046.80/x
  3. Step 3: Cross multiply
    57,093,562.80x = 85,640,344.20 × 16,704,046.80
  4. Step 4: Simplify right side
    57,093,562.80x = 1,430,540,317,484,908.75
  5. Step 5: Solve for x
    x = 1,430,540,317,484,908.75/57,093,562.80
  6. Step 6: Final answer
    x = 25,056,070.20

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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.