Home / 65,969,994.33-91,035,507.83-36,601,014.33

Finding the Fourth Proportional to 65,969,994.33, 91,035,507.83 and 36,601,014.33

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Solution

The fourth proportional to 65,969,994.33, 91,035,507.83 and 36,601,014.33 is: 50,507,688.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,969,994.33 : 91,035,507.83 = 36,601,014.33 : x
  2. Step 2: Convert to fraction form
    65,969,994.33/91,035,507.83 = 36,601,014.33/x
  3. Step 3: Cross multiply
    65,969,994.33x = 91,035,507.83 × 36,601,014.33
  4. Step 4: Simplify right side
    65,969,994.33x = 3,331,991,926,441,652
  5. Step 5: Solve for x
    x = 3,331,991,926,441,652/65,969,994.33
  6. Step 6: Final answer
    x = 50,507,688.54

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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.