Home / 16,857,737.01-23,263,734.60-9,122,777.28

Finding the Fourth Proportional to 16,857,737.01, 23,263,734.60 and 9,122,777.28

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Solution

The fourth proportional to 16,857,737.01, 23,263,734.60 and 9,122,777.28 is: 12,589,463.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,857,737.01 : 23,263,734.60 = 9,122,777.28 : x
  2. Step 2: Convert to fraction form
    16,857,737.01/23,263,734.60 = 9,122,777.28/x
  3. Step 3: Cross multiply
    16,857,737.01x = 23,263,734.60 × 9,122,777.28
  4. Step 4: Simplify right side
    16,857,737.01x = 212,229,869,456,829.88
  5. Step 5: Solve for x
    x = 212,229,869,456,829.88/16,857,737.01
  6. Step 6: Final answer
    x = 12,589,463.78

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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.