Home / 33,432,000.64-50,139,584.64-12,954,693.16

Finding the Fourth Proportional to 33,432,000.64, 50,139,584.64 and 12,954,693.16

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Solution

The fourth proportional to 33,432,000.64, 50,139,584.64 and 12,954,693.16 is: 19,428,778.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,432,000.64 : 50,139,584.64 = 12,954,693.16 : x
  2. Step 2: Convert to fraction form
    33,432,000.64/50,139,584.64 = 12,954,693.16/x
  3. Step 3: Cross multiply
    33,432,000.64x = 50,139,584.64 × 12,954,693.16
  4. Step 4: Simplify right side
    33,432,000.64x = 649,542,934,181,049.12
  5. Step 5: Solve for x
    x = 649,542,934,181,049.12/33,432,000.64
  6. Step 6: Final answer
    x = 19,428,778.47

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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.