Home / 157,224,193,481.70-235,836,290,222.55-51,106,054,601.70

Finding the Fourth Proportional to 157,224,193,481.70, 235,836,290,222.55 and 51,106,054,601.70

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Solution

The fourth proportional to 157,224,193,481.70, 235,836,290,222.55 and 51,106,054,601.70 is: 76,659,081,902.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,224,193,481.70 : 235,836,290,222.55 = 51,106,054,601.70 : x
  2. Step 2: Convert to fraction form
    157,224,193,481.70/235,836,290,222.55 = 51,106,054,601.70/x
  3. Step 3: Cross multiply
    157,224,193,481.70x = 235,836,290,222.55 × 51,106,054,601.70
  4. Step 4: Simplify right side
    157,224,193,481.70x = 12,052,662,325,176,006,868,992
  5. Step 5: Solve for x
    x = 12,052,662,325,176,006,868,992/157,224,193,481.70
  6. Step 6: Final answer
    x = 76,659,081,902.55

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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.