Home / 17,330,205.70-23,916,431.09-9,595,247.78

Finding the Fourth Proportional to 17,330,205.70, 23,916,431.09 and 9,595,247.78

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Solution

The fourth proportional to 17,330,205.70, 23,916,431.09 and 9,595,247.78 is: 13,241,855.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,330,205.70 : 23,916,431.09 = 9,595,247.78 : x
  2. Step 2: Convert to fraction form
    17,330,205.70/23,916,431.09 = 9,595,247.78/x
  3. Step 3: Cross multiply
    17,330,205.70x = 23,916,431.09 × 9,595,247.78
  4. Step 4: Simplify right side
    17,330,205.70x = 229,484,082,321,845.47
  5. Step 5: Solve for x
    x = 229,484,082,321,845.47/17,330,205.70
  6. Step 6: Final answer
    x = 13,241,855.65

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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.