Home / 6,370,923,395.86-9,556,415,321.77-1,949,335,770.31

Finding the Fourth Proportional to 6,370,923,395.86, 9,556,415,321.77 and 1,949,335,770.31

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Solution

The fourth proportional to 6,370,923,395.86, 9,556,415,321.77 and 1,949,335,770.31 is: 2,924,012,904.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,370,923,395.86 : 9,556,415,321.77 = 1,949,335,770.31 : x
  2. Step 2: Convert to fraction form
    6,370,923,395.86/9,556,415,321.77 = 1,949,335,770.31/x
  3. Step 3: Cross multiply
    6,370,923,395.86x = 9,556,415,321.77 × 1,949,335,770.31
  4. Step 4: Simplify right side
    6,370,923,395.86x = 18,628,662,222,642,868,224
  5. Step 5: Solve for x
    x = 18,628,662,222,642,868,224/6,370,923,395.86
  6. Step 6: Final answer
    x = 2,924,012,904.43

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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.