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Finding the Fourth Proportional to 190,199.64, 262,748.91 and 151,908.92

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Solution

The fourth proportional to 190,199.64, 262,748.91 and 151,908.92 is: 209,852.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,199.64 : 262,748.91 = 151,908.92 : x
  2. Step 2: Convert to fraction form
    190,199.64/262,748.91 = 151,908.92/x
  3. Step 3: Cross multiply
    190,199.64x = 262,748.91 × 151,908.92
  4. Step 4: Simplify right side
    190,199.64x = 39,913,903,390.50
  5. Step 5: Solve for x
    x = 39,913,903,390.50/190,199.64
  6. Step 6: Final answer
    x = 209,852.67

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