Finding the Fourth Proportional to 9,082,651,511.80, 13,623,977,267.70 and 2,873,720,020.60
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Solution
The fourth proportional to 9,082,651,511.80, 13,623,977,267.70 and 2,873,720,020.60 is: 4,310,580,030.90
Step by Step Solution
- Step 1: Write the proportion equation
9,082,651,511.80 : 13,623,977,267.70 = 2,873,720,020.60 : x - Step 2: Convert to fraction form
9,082,651,511.80/13,623,977,267.70 = 2,873,720,020.60/x - Step 3: Cross multiply
9,082,651,511.80x = 13,623,977,267.70 × 2,873,720,020.60 - Step 4: Simplify right side
9,082,651,511.80x = 39,151,496,234,388,774,912 - Step 5: Solve for x
x = 39,151,496,234,388,774,912/9,082,651,511.80 - Step 6: Final answer
x = 4,310,580,030.90
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1.5x scale
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.