Home / 17,114,982.63-25,680,777.72-7,529,115.60

Finding the Fourth Proportional to 17,114,982.63, 25,680,777.72 and 7,529,115.60

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Solution

The fourth proportional to 17,114,982.63, 25,680,777.72 and 7,529,115.60 is: 11,297,326.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,114,982.63 : 25,680,777.72 = 7,529,115.60 : x
  2. Step 2: Convert to fraction form
    17,114,982.63/25,680,777.72 = 7,529,115.60/x
  3. Step 3: Cross multiply
    17,114,982.63x = 25,680,777.72 × 7,529,115.60
  4. Step 4: Simplify right side
    17,114,982.63x = 193,353,544,151,784.41
  5. Step 5: Solve for x
    x = 193,353,544,151,784.41/17,114,982.63
  6. Step 6: Final answer
    x = 11,297,326.34

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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.