Home / 35,946,135.40-53,919,203.10-17,992,906.60

Finding the Fourth Proportional to 35,946,135.40, 53,919,203.10 and 17,992,906.60

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Solution

The fourth proportional to 35,946,135.40, 53,919,203.10 and 17,992,906.60 is: 26,989,359.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,946,135.40 : 53,919,203.10 = 17,992,906.60 : x
  2. Step 2: Convert to fraction form
    35,946,135.40/53,919,203.10 = 17,992,906.60/x
  3. Step 3: Cross multiply
    35,946,135.40x = 53,919,203.10 × 17,992,906.60
  4. Step 4: Simplify right side
    35,946,135.40x = 970,163,185,324,730.62
  5. Step 5: Solve for x
    x = 970,163,185,324,730.62/35,946,135.40
  6. Step 6: Final answer
    x = 26,989,359.90

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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.