Home / 17,114,991.16-25,680,790.50-7,529,124.10

Finding the Fourth Proportional to 17,114,991.16, 25,680,790.50 and 7,529,124.10

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Solution

The fourth proportional to 17,114,991.16, 25,680,790.50 and 7,529,124.10 is: 11,297,339.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,114,991.16 : 25,680,790.50 = 7,529,124.10 : x
  2. Step 2: Convert to fraction form
    17,114,991.16/25,680,790.50 = 7,529,124.10/x
  3. Step 3: Cross multiply
    17,114,991.16x = 25,680,790.50 × 7,529,124.10
  4. Step 4: Simplify right side
    17,114,991.16x = 193,353,858,660,601.03
  5. Step 5: Solve for x
    x = 193,353,858,660,601.03/17,114,991.16
  6. Step 6: Final answer
    x = 11,297,339.09

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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.