Finding the Fourth Proportional to 5,960,738,676.66, 8,225,994,838.57 and 3,284,691,237.49
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Solution
The fourth proportional to 5,960,738,676.66, 8,225,994,838.57 and 3,284,691,237.49 is: 4,532,970,598.37
Step by Step Solution
- Step 1: Write the proportion equation
5,960,738,676.66 : 8,225,994,838.57 = 3,284,691,237.49 : x - Step 2: Convert to fraction form
5,960,738,676.66/8,225,994,838.57 = 3,284,691,237.49/x - Step 3: Cross multiply
5,960,738,676.66x = 8,225,994,838.57 × 3,284,691,237.49 - Step 4: Simplify right side
5,960,738,676.66x = 27,019,853,165,888,843,776 - Step 5: Solve for x
x = 27,019,853,165,888,843,776/5,960,738,676.66 - Step 6: Final answer
x = 4,532,970,598.37
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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.