Finding the Fourth Proportional to 183,750,562,236.10, 275,625,843,354.15 and 71,918,369,724.10
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Solution
The fourth proportional to 183,750,562,236.10, 275,625,843,354.15 and 71,918,369,724.10 is: 107,877,554,586.15
Step by Step Solution
- Step 1: Write the proportion equation
183,750,562,236.10 : 275,625,843,354.15 = 71,918,369,724.10 : x - Step 2: Convert to fraction form
183,750,562,236.10/275,625,843,354.15 = 71,918,369,724.10/x - Step 3: Cross multiply
183,750,562,236.10x = 275,625,843,354.15 × 71,918,369,724.10 - Step 4: Simplify right side
183,750,562,236.10x = 19,822,561,307,860,634,959,872 - Step 5: Solve for x
x = 19,822,561,307,860,634,959,872/183,750,562,236.10 - Step 6: Final answer
x = 107,877,554,586.15
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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.