Finding the Fourth Proportional to 956,183,848,722.18, 1,434,527,339,093.30 and 343,625,292,790.38
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Solution
The fourth proportional to 956,183,848,722.18, 1,434,527,339,093.30 and 343,625,292,790.38 is: 515,528,344,858.04
Step by Step Solution
- Step 1: Write the proportion equation
956,183,848,722.18 : 1,434,527,339,093.30 = 343,625,292,790.38 : x - Step 2: Convert to fraction form
956,183,848,722.18/1,434,527,339,093.30 = 343,625,292,790.38/x - Step 3: Cross multiply
956,183,848,722.18x = 1,434,527,339,093.30 × 343,625,292,790.38 - Step 4: Simplify right side
956,183,848,722.18x = 492,939,876,911,739,977,072,640 - Step 5: Solve for x
x = 492,939,876,911,739,977,072,640/956,183,848,722.18 - Step 6: Final answer
x = 515,528,344,858.04
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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.