Home / 4,253,097,941.70-6,379,646,912.55-3,679,789,013.70

Finding the Fourth Proportional to 4,253,097,941.70, 6,379,646,912.55 and 3,679,789,013.70

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Solution

The fourth proportional to 4,253,097,941.70, 6,379,646,912.55 and 3,679,789,013.70 is: 5,519,683,520.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,253,097,941.70 : 6,379,646,912.55 = 3,679,789,013.70 : x
  2. Step 2: Convert to fraction form
    4,253,097,941.70/6,379,646,912.55 = 3,679,789,013.70/x
  3. Step 3: Cross multiply
    4,253,097,941.70x = 6,379,646,912.55 × 3,679,789,013.70
  4. Step 4: Simplify right side
    4,253,097,941.70x = 23,475,754,620,086,616,064
  5. Step 5: Solve for x
    x = 23,475,754,620,086,616,064/4,253,097,941.70
  6. Step 6: Final answer
    x = 5,519,683,520.55

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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.