Home / 16,969,334.60-23,420,203.85-9,997,783.27

Finding the Fourth Proportional to 16,969,334.60, 23,420,203.85 and 9,997,783.27

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Solution

The fourth proportional to 16,969,334.60, 23,420,203.85 and 9,997,783.27 is: 13,798,426.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,969,334.60 : 23,420,203.85 = 9,997,783.27 : x
  2. Step 2: Convert to fraction form
    16,969,334.60/23,420,203.85 = 9,997,783.27/x
  3. Step 3: Cross multiply
    16,969,334.60x = 23,420,203.85 × 9,997,783.27
  4. Step 4: Simplify right side
    16,969,334.60x = 234,150,122,197,963.53
  5. Step 5: Solve for x
    x = 234,150,122,197,963.53/16,969,334.60
  6. Step 6: Final answer
    x = 13,798,426.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.