Home / 3,039,036,694,872.90-4,193,870,638,924.50-1,738,393,862,121.90

Finding the Fourth Proportional to 3,039,036,694,872.90, 4,193,870,638,924.50 and 1,738,393,862,121.90

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Solution

The fourth proportional to 3,039,036,694,872.90, 4,193,870,638,924.50 and 1,738,393,862,121.90 is: 2,398,983,529,728.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039,036,694,872.90 : 4,193,870,638,924.50 = 1,738,393,862,121.90 : x
  2. Step 2: Convert to fraction form
    3,039,036,694,872.90/4,193,870,638,924.50 = 1,738,393,862,121.90/x
  3. Step 3: Cross multiply
    3,039,036,694,872.90x = 4,193,870,638,924.50 × 1,738,393,862,121.90
  4. Step 4: Simplify right side
    3,039,036,694,872.90x = 7,290,598,977,239,601,370,890,240
  5. Step 5: Solve for x
    x = 7,290,598,977,239,601,370,890,240/3,039,036,694,872.90
  6. Step 6: Final answer
    x = 2,398,983,529,728.16

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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.