Home / 39,181,350.40-58,800,019.20-16,478,540.80

Finding the Fourth Proportional to 39,181,350.40, 58,800,019.20 and 16,478,540.80

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Solution

The fourth proportional to 39,181,350.40, 58,800,019.20 and 16,478,540.80 is: 24,729,584.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,181,350.40 : 58,800,019.20 = 16,478,540.80 : x
  2. Step 2: Convert to fraction form
    39,181,350.40/58,800,019.20 = 16,478,540.80/x
  3. Step 3: Cross multiply
    39,181,350.40x = 58,800,019.20 × 16,478,540.80
  4. Step 4: Simplify right side
    39,181,350.40x = 968,938,515,427,983.50
  5. Step 5: Solve for x
    x = 968,938,515,427,983.50/39,181,350.40
  6. Step 6: Final answer
    x = 24,729,584.50

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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.