Home / 17,388,634.40-26,082,951.60-6,030,231.20

Finding the Fourth Proportional to 17,388,634.40, 26,082,951.60 and 6,030,231.20

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Solution

The fourth proportional to 17,388,634.40, 26,082,951.60 and 6,030,231.20 is: 9,045,346.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,388,634.40 : 26,082,951.60 = 6,030,231.20 : x
  2. Step 2: Convert to fraction form
    17,388,634.40/26,082,951.60 = 6,030,231.20/x
  3. Step 3: Cross multiply
    17,388,634.40x = 26,082,951.60 × 6,030,231.20
  4. Step 4: Simplify right side
    17,388,634.40x = 157,286,228,526,409.94
  5. Step 5: Solve for x
    x = 157,286,228,526,409.94/17,388,634.40
  6. Step 6: Final answer
    x = 9,045,346.80

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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.