Finding the Fourth Proportional to 4,433,770,093.35, 6,118,618,943.97 and 2,399,220,964.47
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Solution
The fourth proportional to 4,433,770,093.35, 6,118,618,943.97 and 2,399,220,964.47 is: 3,310,933,705.38
Step by Step Solution
- Step 1: Write the proportion equation
4,433,770,093.35 : 6,118,618,943.97 = 2,399,220,964.47 : x - Step 2: Convert to fraction form
4,433,770,093.35/6,118,618,943.97 = 2,399,220,964.47/x - Step 3: Cross multiply
4,433,770,093.35x = 6,118,618,943.97 × 2,399,220,964.47 - Step 4: Simplify right side
4,433,770,093.35x = 14,679,918,843,976,116,224 - Step 5: Solve for x
x = 14,679,918,843,976,116,224/4,433,770,093.35 - Step 6: Final answer
x = 3,310,933,705.38
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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.