Home / 153,055,268,401.20-229,582,902,601.80-148,922,783,185.20

Finding the Fourth Proportional to 153,055,268,401.20, 229,582,902,601.80 and 148,922,783,185.20

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Solution

The fourth proportional to 153,055,268,401.20, 229,582,902,601.80 and 148,922,783,185.20 is: 223,384,174,777.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,055,268,401.20 : 229,582,902,601.80 = 148,922,783,185.20 : x
  2. Step 2: Convert to fraction form
    153,055,268,401.20/229,582,902,601.80 = 148,922,783,185.20/x
  3. Step 3: Cross multiply
    153,055,268,401.20x = 229,582,902,601.80 × 148,922,783,185.20
  4. Step 4: Simplify right side
    153,055,268,401.20x = 34,190,124,827,196,753,182,720
  5. Step 5: Solve for x
    x = 34,190,124,827,196,753,182,720/153,055,268,401.20
  6. Step 6: Final answer
    x = 223,384,174,777.80

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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.