Home / 38,305,274.20-57,457,911.30-36,037,792.60

Finding the Fourth Proportional to 38,305,274.20, 57,457,911.30 and 36,037,792.60

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Solution

The fourth proportional to 38,305,274.20, 57,457,911.30 and 36,037,792.60 is: 54,056,688.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,305,274.20 : 57,457,911.30 = 36,037,792.60 : x
  2. Step 2: Convert to fraction form
    38,305,274.20/57,457,911.30 = 36,037,792.60/x
  3. Step 3: Cross multiply
    38,305,274.20x = 57,457,911.30 × 36,037,792.60
  4. Step 4: Simplify right side
    38,305,274.20x = 2,070,656,290,658,596.25
  5. Step 5: Solve for x
    x = 2,070,656,290,658,596.25/38,305,274.20
  6. Step 6: Final answer
    x = 54,056,688.90

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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.