Home / 153,055,268,410.20-229,582,902,615.30-148,922,783,194.20

Finding the Fourth Proportional to 153,055,268,410.20, 229,582,902,615.30 and 148,922,783,194.20

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Solution

The fourth proportional to 153,055,268,410.20, 229,582,902,615.30 and 148,922,783,194.20 is: 223,384,174,791.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,055,268,410.20 : 229,582,902,615.30 = 148,922,783,194.20 : x
  2. Step 2: Convert to fraction form
    153,055,268,410.20/229,582,902,615.30 = 148,922,783,194.20/x
  3. Step 3: Cross multiply
    153,055,268,410.20x = 229,582,902,615.30 × 148,922,783,194.20
  4. Step 4: Simplify right side
    153,055,268,410.20x = 34,190,124,831,273,453,092,864
  5. Step 5: Solve for x
    x = 34,190,124,831,273,453,092,864/153,055,268,410.20
  6. Step 6: Final answer
    x = 223,384,174,791.30

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Double scale
Find fourth proportional to 153,055,268,411.20, 229,582,902,616.80 and 148,922,783,195.20
Similar ratio
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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.