Finding the Fourth Proportional to 4,735,702,093,527, 7,105,082,970,269.20 and 2,190,541,256,596.80
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Solution
The fourth proportional to 4,735,702,093,527, 7,105,082,970,269.20 and 2,190,541,256,596.80 is: 3,286,519,521,401.41
Step by Step Solution
- Step 1: Write the proportion equation
4,735,702,093,527 : 7,105,082,970,269.20 = 2,190,541,256,596.80 : x - Step 2: Convert to fraction form
4,735,702,093,527/7,105,082,970,269.20 = 2,190,541,256,596.80/x - Step 3: Cross multiply
4,735,702,093,527x = 7,105,082,970,269.20 × 2,190,541,256,596.80 - Step 4: Simplify right side
4,735,702,093,527x = 15,563,977,377,918,019,096,805,376 - Step 5: Solve for x
x = 15,563,977,377,918,019,096,805,376/4,735,702,093,527 - Step 6: Final answer
x = 3,286,519,521,401.41
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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.