Home / 195,570,293,739.20-293,355,440,608.80-69,942,743,172.80

Finding the Fourth Proportional to 195,570,293,739.20, 293,355,440,608.80 and 69,942,743,172.80

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Solution

The fourth proportional to 195,570,293,739.20, 293,355,440,608.80 and 69,942,743,172.80 is: 104,914,114,759.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,293,739.20 : 293,355,440,608.80 = 69,942,743,172.80 : x
  2. Step 2: Convert to fraction form
    195,570,293,739.20/293,355,440,608.80 = 69,942,743,172.80/x
  3. Step 3: Cross multiply
    195,570,293,739.20x = 293,355,440,608.80 × 69,942,743,172.80
  4. Step 4: Simplify right side
    195,570,293,739.20x = 20,518,084,240,844,880,084,992
  5. Step 5: Solve for x
    x = 20,518,084,240,844,880,084,992/195,570,293,739.20
  6. Step 6: Final answer
    x = 104,914,114,759.20

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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.