Home / 43,460,066,770.60-65,190,100,155.90-26,930,125,906.60

Finding the Fourth Proportional to 43,460,066,770.60, 65,190,100,155.90 and 26,930,125,906.60

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Solution

The fourth proportional to 43,460,066,770.60, 65,190,100,155.90 and 26,930,125,906.60 is: 40,395,188,859.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,460,066,770.60 : 65,190,100,155.90 = 26,930,125,906.60 : x
  2. Step 2: Convert to fraction form
    43,460,066,770.60/65,190,100,155.90 = 26,930,125,906.60/x
  3. Step 3: Cross multiply
    43,460,066,770.60x = 65,190,100,155.90 × 26,930,125,906.60
  4. Step 4: Simplify right side
    43,460,066,770.60x = 1,755,577,605,062,251,249,664
  5. Step 5: Solve for x
    x = 1,755,577,605,062,251,249,664/43,460,066,770.60
  6. Step 6: Final answer
    x = 40,395,188,859.90

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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.