Home / 4,783,684,008.20-7,175,526,012.30-2,606,901,672.20

Finding the Fourth Proportional to 4,783,684,008.20, 7,175,526,012.30 and 2,606,901,672.20

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Solution

The fourth proportional to 4,783,684,008.20, 7,175,526,012.30 and 2,606,901,672.20 is: 3,910,352,508.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,684,008.20 : 7,175,526,012.30 = 2,606,901,672.20 : x
  2. Step 2: Convert to fraction form
    4,783,684,008.20/7,175,526,012.30 = 2,606,901,672.20/x
  3. Step 3: Cross multiply
    4,783,684,008.20x = 7,175,526,012.30 × 2,606,901,672.20
  4. Step 4: Simplify right side
    4,783,684,008.20x = 18,705,890,760,379,465,728
  5. Step 5: Solve for x
    x = 18,705,890,760,379,465,728/4,783,684,008.20
  6. Step 6: Final answer
    x = 3,910,352,508.30

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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.