Home / 10,763,016,003.60-16,144,524,005.40-4,958,263,107.60

Finding the Fourth Proportional to 10,763,016,003.60, 16,144,524,005.40 and 4,958,263,107.60

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Solution

The fourth proportional to 10,763,016,003.60, 16,144,524,005.40 and 4,958,263,107.60 is: 7,437,394,661.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,763,016,003.60 : 16,144,524,005.40 = 4,958,263,107.60 : x
  2. Step 2: Convert to fraction form
    10,763,016,003.60/16,144,524,005.40 = 4,958,263,107.60/x
  3. Step 3: Cross multiply
    10,763,016,003.60x = 16,144,524,005.40 × 4,958,263,107.60
  4. Step 4: Simplify right side
    10,763,016,003.60x = 80,048,797,765,737,414,656
  5. Step 5: Solve for x
    x = 80,048,797,765,737,414,656/10,763,016,003.60
  6. Step 6: Final answer
    x = 7,437,394,661.40

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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.