Home / 7,035,469,084.80-10,563,617,246.40-3,936,241,641.60

Finding the Fourth Proportional to 7,035,469,084.80, 10,563,617,246.40 and 3,936,241,641.60

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Solution

The fourth proportional to 7,035,469,084.80, 10,563,617,246.40 and 3,936,241,641.60 is: 5,910,188,729.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035,469,084.80 : 10,563,617,246.40 = 3,936,241,641.60 : x
  2. Step 2: Convert to fraction form
    7,035,469,084.80/10,563,617,246.40 = 3,936,241,641.60/x
  3. Step 3: Cross multiply
    7,035,469,084.80x = 10,563,617,246.40 × 3,936,241,641.60
  4. Step 4: Simplify right side
    7,035,469,084.80x = 41,580,950,091,203,608,576
  5. Step 5: Solve for x
    x = 41,580,950,091,203,608,576/7,035,469,084.80
  6. Step 6: Final answer
    x = 5,910,188,729.43

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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.