Home / 29,505,923.20-44,286,878.40-18,168,515.20

Finding the Fourth Proportional to 29,505,923.20, 44,286,878.40 and 18,168,515.20

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Solution

The fourth proportional to 29,505,923.20, 44,286,878.40 and 18,168,515.20 is: 27,270,010.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,505,923.20 : 44,286,878.40 = 18,168,515.20 : x
  2. Step 2: Convert to fraction form
    29,505,923.20/44,286,878.40 = 18,168,515.20/x
  3. Step 3: Cross multiply
    29,505,923.20x = 44,286,878.40 × 18,168,515.20
  4. Step 4: Simplify right side
    29,505,923.20x = 804,626,823,370,951.62
  5. Step 5: Solve for x
    x = 804,626,823,370,951.62/29,505,923.20
  6. Step 6: Final answer
    x = 27,270,010.09

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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.