Home / 8,223,317,195.41-11,348,315,770.48-4,464,127,750.78

Finding the Fourth Proportional to 8,223,317,195.41, 11,348,315,770.48 and 4,464,127,750.78

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Solution

The fourth proportional to 8,223,317,195.41, 11,348,315,770.48 and 4,464,127,750.78 is: 6,160,571,233.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,223,317,195.41 : 11,348,315,770.48 = 4,464,127,750.78 : x
  2. Step 2: Convert to fraction form
    8,223,317,195.41/11,348,315,770.48 = 4,464,127,750.78/x
  3. Step 3: Cross multiply
    8,223,317,195.41x = 11,348,315,770.48 × 4,464,127,750.78
  4. Step 4: Simplify right side
    8,223,317,195.41x = 50,660,331,355,647,819,776
  5. Step 5: Solve for x
    x = 50,660,331,355,647,819,776/8,223,317,195.41
  6. Step 6: Final answer
    x = 6,160,571,233.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.