Home / 16,924,002.54-23,355,216.84-9,189,045.09

Finding the Fourth Proportional to 16,924,002.54, 23,355,216.84 and 9,189,045.09

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Solution

The fourth proportional to 16,924,002.54, 23,355,216.84 and 9,189,045.09 is: 12,680,932.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,924,002.54 : 23,355,216.84 = 9,189,045.09 : x
  2. Step 2: Convert to fraction form
    16,924,002.54/23,355,216.84 = 9,189,045.09/x
  3. Step 3: Cross multiply
    16,924,002.54x = 23,355,216.84 × 9,189,045.09
  4. Step 4: Simplify right side
    16,924,002.54x = 214,612,140,629,487.31
  5. Step 5: Solve for x
    x = 214,612,140,629,487.31/16,924,002.54
  6. Step 6: Final answer
    x = 12,680,932.90

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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.