Home / 209,451,761,597.29-314,177,646,552.68-50,274,860,993.83

Finding the Fourth Proportional to 209,451,761,597.29, 314,177,646,552.68 and 50,274,860,993.83

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Solution

The fourth proportional to 209,451,761,597.29, 314,177,646,552.68 and 50,274,860,993.83 is: 75,412,292,488.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,451,761,597.29 : 314,177,646,552.68 = 50,274,860,993.83 : x
  2. Step 2: Convert to fraction form
    209,451,761,597.29/314,177,646,552.68 = 50,274,860,993.83/x
  3. Step 3: Cross multiply
    209,451,761,597.29x = 314,177,646,552.68 × 50,274,860,993.83
  4. Step 4: Simplify right side
    209,451,761,597.29x = 15,795,237,507,804,640,051,200
  5. Step 5: Solve for x
    x = 15,795,237,507,804,640,051,200/209,451,761,597.29
  6. Step 6: Final answer
    x = 75,412,292,488.49

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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.