Home / 36,427,880.40-54,570,961.80-22,008,114.60

Finding the Fourth Proportional to 36,427,880.40, 54,570,961.80 and 22,008,114.60

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Solution

The fourth proportional to 36,427,880.40, 54,570,961.80 and 22,008,114.60 is: 32,969,362.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,427,880.40 : 54,570,961.80 = 22,008,114.60 : x
  2. Step 2: Convert to fraction form
    36,427,880.40/54,570,961.80 = 22,008,114.60/x
  3. Step 3: Cross multiply
    36,427,880.40x = 54,570,961.80 × 22,008,114.60
  4. Step 4: Simplify right side
    36,427,880.40x = 1,201,003,981,126,622.25
  5. Step 5: Solve for x
    x = 1,201,003,981,126,622.25/36,427,880.40
  6. Step 6: Final answer
    x = 32,969,362.15

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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.