Home / 17,469,140.40-26,203,710.60-4,690,936.80

Finding the Fourth Proportional to 17,469,140.40, 26,203,710.60 and 4,690,936.80

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Solution

The fourth proportional to 17,469,140.40, 26,203,710.60 and 4,690,936.80 is: 7,036,405.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,469,140.40 : 26,203,710.60 = 4,690,936.80 : x
  2. Step 2: Convert to fraction form
    17,469,140.40/26,203,710.60 = 4,690,936.80/x
  3. Step 3: Cross multiply
    17,469,140.40x = 26,203,710.60 × 4,690,936.80
  4. Step 4: Simplify right side
    17,469,140.40x = 122,919,950,350,090.08
  5. Step 5: Solve for x
    x = 122,919,950,350,090.08/17,469,140.40
  6. Step 6: Final answer
    x = 7,036,405.20

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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.