Home / 117,414,458.40-176,121,687.60-32,313,914.40

Finding the Fourth Proportional to 117,414,458.40, 176,121,687.60 and 32,313,914.40

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Solution

The fourth proportional to 117,414,458.40, 176,121,687.60 and 32,313,914.40 is: 48,470,871.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,414,458.40 : 176,121,687.60 = 32,313,914.40 : x
  2. Step 2: Convert to fraction form
    117,414,458.40/176,121,687.60 = 32,313,914.40/x
  3. Step 3: Cross multiply
    117,414,458.40x = 176,121,687.60 × 32,313,914.40
  4. Step 4: Simplify right side
    117,414,458.40x = 5,691,181,137,089,941
  5. Step 5: Solve for x
    x = 5,691,181,137,089,941/117,414,458.40
  6. Step 6: Final answer
    x = 48,470,871.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.