Home / 1,089,126,176.60-1,633,689,264.90-271,238,477.60

Finding the Fourth Proportional to 1,089,126,176.60, 1,633,689,264.90 and 271,238,477.60

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Solution

The fourth proportional to 1,089,126,176.60, 1,633,689,264.90 and 271,238,477.60 is: 406,857,716.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,126,176.60 : 1,633,689,264.90 = 271,238,477.60 : x
  2. Step 2: Convert to fraction form
    1,089,126,176.60/1,633,689,264.90 = 271,238,477.60/x
  3. Step 3: Cross multiply
    1,089,126,176.60x = 1,633,689,264.90 × 271,238,477.60
  4. Step 4: Simplify right side
    1,089,126,176.60x = 443,119,389,082,939,200
  5. Step 5: Solve for x
    x = 443,119,389,082,939,200/1,089,126,176.60
  6. Step 6: Final answer
    x = 406,857,716.40

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