Home / 57,864,229.60-86,796,344.40-17,469,464.80

Finding the Fourth Proportional to 57,864,229.60, 86,796,344.40 and 17,469,464.80

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Solution

The fourth proportional to 57,864,229.60, 86,796,344.40 and 17,469,464.80 is: 26,204,197.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,864,229.60 : 86,796,344.40 = 17,469,464.80 : x
  2. Step 2: Convert to fraction form
    57,864,229.60/86,796,344.40 = 17,469,464.80/x
  3. Step 3: Cross multiply
    57,864,229.60x = 86,796,344.40 × 17,469,464.80
  4. Step 4: Simplify right side
    57,864,229.60x = 1,516,285,683,264,477.25
  5. Step 5: Solve for x
    x = 1,516,285,683,264,477.25/57,864,229.60
  6. Step 6: Final answer
    x = 26,204,197.20

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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.