Home / 36,646,800.80-54,970,201.20-34,379,319.20

Finding the Fourth Proportional to 36,646,800.80, 54,970,201.20 and 34,379,319.20

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Solution

The fourth proportional to 36,646,800.80, 54,970,201.20 and 34,379,319.20 is: 51,568,978.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,646,800.80 : 54,970,201.20 = 34,379,319.20 : x
  2. Step 2: Convert to fraction form
    36,646,800.80/54,970,201.20 = 34,379,319.20/x
  3. Step 3: Cross multiply
    36,646,800.80x = 54,970,201.20 × 34,379,319.20
  4. Step 4: Simplify right side
    36,646,800.80x = 1,889,838,093,543,023.25
  5. Step 5: Solve for x
    x = 1,889,838,093,543,023.25/36,646,800.80
  6. Step 6: Final answer
    x = 51,568,978.80

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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.