Finding the Fourth Proportional to 1,566,672,793,296.60, 2,351,082,641,076.70 and 546,790,327,217.20
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Solution
The fourth proportional to 1,566,672,793,296.60, 2,351,082,641,076.70 and 546,790,327,217.20 is: 820,560,140,017.46
Step by Step Solution
- Step 1: Write the proportion equation
1,566,672,793,296.60 : 2,351,082,641,076.70 = 546,790,327,217.20 : x - Step 2: Convert to fraction form
1,566,672,793,296.60/2,351,082,641,076.70 = 546,790,327,217.20/x - Step 3: Cross multiply
1,566,672,793,296.60x = 2,351,082,641,076.70 × 546,790,327,217.20 - Step 4: Simplify right side
1,566,672,793,296.60x = 1,285,549,246,629,007,736,176,640 - Step 5: Solve for x
x = 1,285,549,246,629,007,736,176,640/1,566,672,793,296.60 - Step 6: Final answer
x = 820,560,140,017.46
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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.