Home / 50,688,010.60-76,004,022.30-16,591,805.80

Finding the Fourth Proportional to 50,688,010.60, 76,004,022.30 and 16,591,805.80

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Solution

The fourth proportional to 50,688,010.60, 76,004,022.30 and 16,591,805.80 is: 24,878,545.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,688,010.60 : 76,004,022.30 = 16,591,805.80 : x
  2. Step 2: Convert to fraction form
    50,688,010.60/76,004,022.30 = 16,591,805.80/x
  3. Step 3: Cross multiply
    50,688,010.60x = 76,004,022.30 × 16,591,805.80
  4. Step 4: Simplify right side
    50,688,010.60x = 1,261,043,978,020,469.25
  5. Step 5: Solve for x
    x = 1,261,043,978,020,469.25/50,688,010.60
  6. Step 6: Final answer
    x = 24,878,545.50

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1.5x scale

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.