Home / 13,705,703.60-20,558,601.57-3,470,558.48

Finding the Fourth Proportional to 13,705,703.60, 20,558,601.57 and 3,470,558.48

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Solution

The fourth proportional to 13,705,703.60, 20,558,601.57 and 3,470,558.48 is: 5,205,849.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,705,703.60 : 20,558,601.57 = 3,470,558.48 : x
  2. Step 2: Convert to fraction form
    13,705,703.60/20,558,601.57 = 3,470,558.48/x
  3. Step 3: Cross multiply
    13,705,703.60x = 20,558,601.57 × 3,470,558.48
  4. Step 4: Simplify right side
    13,705,703.60x = 71,349,829,015,704.81
  5. Step 5: Solve for x
    x = 71,349,829,015,704.81/13,705,703.60
  6. Step 6: Final answer
    x = 5,205,849.41

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