Home / 136,052,601,620.80-204,078,902,431.20-134,218,013,051.20

Finding the Fourth Proportional to 136,052,601,620.80, 204,078,902,431.20 and 134,218,013,051.20

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Solution

The fourth proportional to 136,052,601,620.80, 204,078,902,431.20 and 134,218,013,051.20 is: 201,327,019,576.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,052,601,620.80 : 204,078,902,431.20 = 134,218,013,051.20 : x
  2. Step 2: Convert to fraction form
    136,052,601,620.80/204,078,902,431.20 = 134,218,013,051.20/x
  3. Step 3: Cross multiply
    136,052,601,620.80x = 204,078,902,431.20 × 134,218,013,051.20
  4. Step 4: Simplify right side
    136,052,601,620.80x = 27,391,064,789,985,372,667,904
  5. Step 5: Solve for x
    x = 27,391,064,789,985,372,667,904/136,052,601,620.80
  6. Step 6: Final answer
    x = 201,327,019,576.80

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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.