Home / 8,144,914,895.80-12,217,372,343.70-3,237,588,701.80

Finding the Fourth Proportional to 8,144,914,895.80, 12,217,372,343.70 and 3,237,588,701.80

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Solution

The fourth proportional to 8,144,914,895.80, 12,217,372,343.70 and 3,237,588,701.80 is: 4,856,383,052.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,144,914,895.80 : 12,217,372,343.70 = 3,237,588,701.80 : x
  2. Step 2: Convert to fraction form
    8,144,914,895.80/12,217,372,343.70 = 3,237,588,701.80/x
  3. Step 3: Cross multiply
    8,144,914,895.80x = 12,217,372,343.70 × 3,237,588,701.80
  4. Step 4: Simplify right side
    8,144,914,895.80x = 39,554,826,665,646,907,392
  5. Step 5: Solve for x
    x = 39,554,826,665,646,907,392/8,144,914,895.80
  6. Step 6: Final answer
    x = 4,856,383,052.70

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1.5x scale

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.