Home / 32,505,564.64-48,723,969.84-12,022,120.48

Finding the Fourth Proportional to 32,505,564.64, 48,723,969.84 and 12,022,120.48

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Solution

The fourth proportional to 32,505,564.64, 48,723,969.84 and 12,022,120.48 is: 18,020,466.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,505,564.64 : 48,723,969.84 = 12,022,120.48 : x
  2. Step 2: Convert to fraction form
    32,505,564.64/48,723,969.84 = 12,022,120.48/x
  3. Step 3: Cross multiply
    32,505,564.64x = 48,723,969.84 × 12,022,120.48
  4. Step 4: Simplify right side
    32,505,564.64x = 585,765,435,680,366.38
  5. Step 5: Solve for x
    x = 585,765,435,680,366.38/32,505,564.64
  6. Step 6: Final answer
    x = 18,020,466.41

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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.