Home / 57,109,074,515.20-85,609,192,214.40-44,510,946,745.60

Finding the Fourth Proportional to 57,109,074,515.20, 85,609,192,214.40 and 44,510,946,745.60

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Solution

The fourth proportional to 57,109,074,515.20, 85,609,192,214.40 and 44,510,946,745.60 is: 66,724,005,386.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,109,074,515.20 : 85,609,192,214.40 = 44,510,946,745.60 : x
  2. Step 2: Convert to fraction form
    57,109,074,515.20/85,609,192,214.40 = 44,510,946,745.60/x
  3. Step 3: Cross multiply
    57,109,074,515.20x = 85,609,192,214.40 × 44,510,946,745.60
  4. Step 4: Simplify right side
    57,109,074,515.20x = 3,810,546,195,588,991,942,656
  5. Step 5: Solve for x
    x = 3,810,546,195,588,991,942,656/57,109,074,515.20
  6. Step 6: Final answer
    x = 66,724,005,386.83

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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.