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Finding the Fourth Proportional to 122,093,669,360.45, 183,140,504,040.67 and 122,093,669,360.45

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Solution

The fourth proportional to 122,093,669,360.45, 183,140,504,040.67 and 122,093,669,360.45 is: 183,140,504,040.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,093,669,360.45 : 183,140,504,040.67 = 122,093,669,360.45 : x
  2. Step 2: Convert to fraction form
    122,093,669,360.45/183,140,504,040.67 = 122,093,669,360.45/x
  3. Step 3: Cross multiply
    122,093,669,360.45x = 183,140,504,040.67 × 122,093,669,360.45
  4. Step 4: Simplify right side
    122,093,669,360.45x = 22,360,296,146,847,722,897,408
  5. Step 5: Solve for x
    x = 22,360,296,146,847,722,897,408/122,093,669,360.45
  6. Step 6: Final answer
    x = 183,140,504,040.67

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Double scale
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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.