Home / 153,055,268,711.70-229,582,903,067.55-148,922,783,495.70

Finding the Fourth Proportional to 153,055,268,711.70, 229,582,903,067.55 and 148,922,783,495.70

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Solution

The fourth proportional to 153,055,268,711.70, 229,582,903,067.55 and 148,922,783,495.70 is: 223,384,175,243.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,055,268,711.70 : 229,582,903,067.55 = 148,922,783,495.70 : x
  2. Step 2: Convert to fraction form
    153,055,268,711.70/229,582,903,067.55 = 148,922,783,495.70/x
  3. Step 3: Cross multiply
    153,055,268,711.70x = 229,582,903,067.55 × 148,922,783,495.70
  4. Step 4: Simplify right side
    153,055,268,711.70x = 34,190,124,967,843,028,008,960
  5. Step 5: Solve for x
    x = 34,190,124,967,843,028,008,960/153,055,268,711.70
  6. Step 6: Final answer
    x = 223,384,175,243.55

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Double scale
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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.