Home / 8,536,679,433-11,780,617,617.54-4,629,685,257

Finding the Fourth Proportional to 8,536,679,433, 11,780,617,617.54 and 4,629,685,257

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Solution

The fourth proportional to 8,536,679,433, 11,780,617,617.54 and 4,629,685,257 is: 6,388,965,654.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536,679,433 : 11,780,617,617.54 = 4,629,685,257 : x
  2. Step 2: Convert to fraction form
    8,536,679,433/11,780,617,617.54 = 4,629,685,257/x
  3. Step 3: Cross multiply
    8,536,679,433x = 11,780,617,617.54 × 4,629,685,257
  4. Step 4: Simplify right side
    8,536,679,433x = 54,540,551,702,279,405,568
  5. Step 5: Solve for x
    x = 54,540,551,702,279,405,568/8,536,679,433
  6. Step 6: Final answer
    x = 6,388,965,654.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.