Finding the Fourth Proportional to 1,566,672,779,330.10, 2,351,082,620,156.40 and 546,790,313,251.44
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Solution
The fourth proportional to 1,566,672,779,330.10, 2,351,082,620,156.40 and 546,790,313,251.44 is: 820,560,119,072.87
Step by Step Solution
- Step 1: Write the proportion equation
1,566,672,779,330.10 : 2,351,082,620,156.40 = 546,790,313,251.44 : x - Step 2: Convert to fraction form
1,566,672,779,330.10/2,351,082,620,156.40 = 546,790,313,251.44/x - Step 3: Cross multiply
1,566,672,779,330.10x = 2,351,082,620,156.40 × 546,790,313,251.44 - Step 4: Simplify right side
1,566,672,779,330.10x = 1,285,549,202,355,334,334,644,224 - Step 5: Solve for x
x = 1,285,549,202,355,334,334,644,224/1,566,672,779,330.10 - Step 6: Final answer
x = 820,560,119,072.87
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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.