Home / 734,860,160.80-1,102,290,241.20-605,613,709.60

Finding the Fourth Proportional to 734,860,160.80, 1,102,290,241.20 and 605,613,709.60

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Solution

The fourth proportional to 734,860,160.80, 1,102,290,241.20 and 605,613,709.60 is: 908,420,564.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,860,160.80 : 1,102,290,241.20 = 605,613,709.60 : x
  2. Step 2: Convert to fraction form
    734,860,160.80/1,102,290,241.20 = 605,613,709.60/x
  3. Step 3: Cross multiply
    734,860,160.80x = 1,102,290,241.20 × 605,613,709.60
  4. Step 4: Simplify right side
    734,860,160.80x = 667,562,082,029,010,816
  5. Step 5: Solve for x
    x = 667,562,082,029,010,816/734,860,160.80
  6. Step 6: Final answer
    x = 908,420,564.40

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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.