Home / 61,563,257.60-92,287,149.60-23,250,516.80

Finding the Fourth Proportional to 61,563,257.60, 92,287,149.60 and 23,250,516.80

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Solution

The fourth proportional to 61,563,257.60, 92,287,149.60 and 23,250,516.80 is: 34,853,969.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,563,257.60 : 92,287,149.60 = 23,250,516.80 : x
  2. Step 2: Convert to fraction form
    61,563,257.60/92,287,149.60 = 23,250,516.80/x
  3. Step 3: Cross multiply
    61,563,257.60x = 92,287,149.60 × 23,250,516.80
  4. Step 4: Simplify right side
    61,563,257.60x = 2,145,723,922,198,913.25
  5. Step 5: Solve for x
    x = 2,145,723,922,198,913.25/61,563,257.60
  6. Step 6: Final answer
    x = 34,853,969.82

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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.