Home / 120,770,009,588.70-181,155,014,383.05-41,271,325,245.90

Finding the Fourth Proportional to 120,770,009,588.70, 181,155,014,383.05 and 41,271,325,245.90

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Solution

The fourth proportional to 120,770,009,588.70, 181,155,014,383.05 and 41,271,325,245.90 is: 61,906,987,868.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,770,009,588.70 : 181,155,014,383.05 = 41,271,325,245.90 : x
  2. Step 2: Convert to fraction form
    120,770,009,588.70/181,155,014,383.05 = 41,271,325,245.90/x
  3. Step 3: Cross multiply
    120,770,009,588.70x = 181,155,014,383.05 × 41,271,325,245.90
  4. Step 4: Simplify right side
    120,770,009,588.70x = 7,476,507,518,528,548,503,552
  5. Step 5: Solve for x
    x = 7,476,507,518,528,548,503,552/120,770,009,588.70
  6. Step 6: Final answer
    x = 61,906,987,868.85

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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.