Home / 39,951,794,524.56-55,089,303,739.56-25,460,945,487.60

Finding the Fourth Proportional to 39,951,794,524.56, 55,089,303,739.56 and 25,460,945,487.60

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Solution

The fourth proportional to 39,951,794,524.56, 55,089,303,739.56 and 25,460,945,487.60 is: 35,107,953,876.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,951,794,524.56 : 55,089,303,739.56 = 25,460,945,487.60 : x
  2. Step 2: Convert to fraction form
    39,951,794,524.56/55,089,303,739.56 = 25,460,945,487.60/x
  3. Step 3: Cross multiply
    39,951,794,524.56x = 55,089,303,739.56 × 25,460,945,487.60
  4. Step 4: Simplify right side
    39,951,794,524.56x = 1,402,625,759,462,775,848,960
  5. Step 5: Solve for x
    x = 1,402,625,759,462,775,848,960/39,951,794,524.56
  6. Step 6: Final answer
    x = 35,107,953,876.78

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.