Home / 123,089,121-184,337,797.32-70,407,123.12

Finding the Fourth Proportional to 123,089,121, 184,337,797.32 and 70,407,123.12

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Solution

The fourth proportional to 123,089,121, 184,337,797.32 and 70,407,123.12 is: 105,441,438.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,089,121 : 184,337,797.32 = 70,407,123.12 : x
  2. Step 2: Convert to fraction form
    123,089,121/184,337,797.32 = 70,407,123.12/x
  3. Step 3: Cross multiply
    123,089,121x = 184,337,797.32 × 70,407,123.12
  4. Step 4: Simplify right side
    123,089,121x = 12,978,693,991,578,846
  5. Step 5: Solve for x
    x = 12,978,693,991,578,846/123,089,121
  6. Step 6: Final answer
    x = 105,441,438.58

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