Home / 43,469,906.40-65,204,859.60-23,314,514.40

Finding the Fourth Proportional to 43,469,906.40, 65,204,859.60 and 23,314,514.40

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Solution

The fourth proportional to 43,469,906.40, 65,204,859.60 and 23,314,514.40 is: 34,971,771.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,469,906.40 : 65,204,859.60 = 23,314,514.40 : x
  2. Step 2: Convert to fraction form
    43,469,906.40/65,204,859.60 = 23,314,514.40/x
  3. Step 3: Cross multiply
    43,469,906.40x = 65,204,859.60 × 23,314,514.40
  4. Step 4: Simplify right side
    43,469,906.40x = 1,520,219,638,094,178.25
  5. Step 5: Solve for x
    x = 1,520,219,638,094,178.25/43,469,906.40
  6. Step 6: Final answer
    x = 34,971,771.60

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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.