Home / 120,770,009,577.45-181,155,014,366.17-41,271,325,234.65

Finding the Fourth Proportional to 120,770,009,577.45, 181,155,014,366.17 and 41,271,325,234.65

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Solution

The fourth proportional to 120,770,009,577.45, 181,155,014,366.17 and 41,271,325,234.65 is: 61,906,987,851.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,770,009,577.45 : 181,155,014,366.17 = 41,271,325,234.65 : x
  2. Step 2: Convert to fraction form
    120,770,009,577.45/181,155,014,366.17 = 41,271,325,234.65/x
  3. Step 3: Cross multiply
    120,770,009,577.45x = 181,155,014,366.17 × 41,271,325,234.65
  4. Step 4: Simplify right side
    120,770,009,577.45x = 7,476,507,515,793,895,849,984
  5. Step 5: Solve for x
    x = 7,476,507,515,793,895,849,984/120,770,009,577.45
  6. Step 6: Final answer
    x = 61,906,987,851.97

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Double scale
Find fourth proportional to 120,770,009,578.45, 181,155,014,367.67 and 41,271,325,235.65
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.