Home / 62,629,225,999.36-86,431,177,896.92-36,909,591,392.19

Finding the Fourth Proportional to 62,629,225,999.36, 86,431,177,896.92 and 36,909,591,392.19

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Solution

The fourth proportional to 62,629,225,999.36, 86,431,177,896.92 and 36,909,591,392.19 is: 50,936,913,378.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,629,225,999.36 : 86,431,177,896.92 = 36,909,591,392.19 : x
  2. Step 2: Convert to fraction form
    62,629,225,999.36/86,431,177,896.92 = 36,909,591,392.19/x
  3. Step 3: Cross multiply
    62,629,225,999.36x = 86,431,177,896.92 × 36,909,591,392.19
  4. Step 4: Simplify right side
    62,629,225,999.36x = 3,190,139,459,721,001,172,992
  5. Step 5: Solve for x
    x = 3,190,139,459,721,001,172,992/62,629,225,999.36
  6. Step 6: Final answer
    x = 50,936,913,378.96

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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.