Finding the Fourth Proportional to 6,054,394,450.40, 9,081,591,675.60 and 3,962,323,809.80
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Solution
The fourth proportional to 6,054,394,450.40, 9,081,591,675.60 and 3,962,323,809.80 is: 5,943,485,714.70
Step by Step Solution
- Step 1: Write the proportion equation
6,054,394,450.40 : 9,081,591,675.60 = 3,962,323,809.80 : x - Step 2: Convert to fraction form
6,054,394,450.40/9,081,591,675.60 = 3,962,323,809.80/x - Step 3: Cross multiply
6,054,394,450.40x = 9,081,591,675.60 × 3,962,323,809.80 - Step 4: Simplify right side
6,054,394,450.40x = 35,984,206,927,111,360,512 - Step 5: Solve for x
x = 35,984,206,927,111,360,512/6,054,394,450.40 - Step 6: Final answer
x = 5,943,485,714.70
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Double scale
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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.