Home / 4,019,923,070.20-6,030,073,562.10-1,259,642,135.80

Finding the Fourth Proportional to 4,019,923,070.20, 6,030,073,562.10 and 1,259,642,135.80

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Solution

The fourth proportional to 4,019,923,070.20, 6,030,073,562.10 and 1,259,642,135.80 is: 1,889,522,413.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,923,070.20 : 6,030,073,562.10 = 1,259,642,135.80 : x
  2. Step 2: Convert to fraction form
    4,019,923,070.20/6,030,073,562.10 = 1,259,642,135.80/x
  3. Step 3: Cross multiply
    4,019,923,070.20x = 6,030,073,562.10 × 1,259,642,135.80
  4. Step 4: Simplify right side
    4,019,923,070.20x = 7,595,734,740,794,758,144
  5. Step 5: Solve for x
    x = 7,595,734,740,794,758,144/4,019,923,070.20
  6. Step 6: Final answer
    x = 1,889,522,413.28

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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.