Home / 36,813,025.60-55,219,538.40-36,589,076.80

Finding the Fourth Proportional to 36,813,025.60, 55,219,538.40 and 36,589,076.80

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Solution

The fourth proportional to 36,813,025.60, 55,219,538.40 and 36,589,076.80 is: 54,883,615.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,813,025.60 : 55,219,538.40 = 36,589,076.80 : x
  2. Step 2: Convert to fraction form
    36,813,025.60/55,219,538.40 = 36,589,076.80/x
  3. Step 3: Cross multiply
    36,813,025.60x = 55,219,538.40 × 36,589,076.80
  4. Step 4: Simplify right side
    36,813,025.60x = 2,020,431,931,378,149
  5. Step 5: Solve for x
    x = 2,020,431,931,378,149/36,813,025.60
  6. Step 6: Final answer
    x = 54,883,615.20

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Similar ratio
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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.