Home / 6,329,664,022.73-9,494,496,034.09-4,370,559,920.33

Finding the Fourth Proportional to 6,329,664,022.73, 9,494,496,034.09 and 4,370,559,920.33

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Solution

The fourth proportional to 6,329,664,022.73, 9,494,496,034.09 and 4,370,559,920.33 is: 6,555,839,880.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,329,664,022.73 : 9,494,496,034.09 = 4,370,559,920.33 : x
  2. Step 2: Convert to fraction form
    6,329,664,022.73/9,494,496,034.09 = 4,370,559,920.33/x
  3. Step 3: Cross multiply
    6,329,664,022.73x = 9,494,496,034.09 × 4,370,559,920.33
  4. Step 4: Simplify right side
    6,329,664,022.73x = 41,496,263,830,267,486,208
  5. Step 5: Solve for x
    x = 41,496,263,830,267,486,208/6,329,664,022.73
  6. Step 6: Final answer
    x = 6,555,839,880.49

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Double scale
Find fourth proportional to 6,329,664,023.73, 9,494,496,035.59 and 4,370,559,921.33
Similar ratio
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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.