Finding the Fourth Proportional to 6,352,119,414.20, 9,526,157,636.62 and 2,097,018,531.48
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Solution
The fourth proportional to 6,352,119,414.20, 9,526,157,636.62 and 2,097,018,531.48 is: 3,144,860,446.60
Step by Step Solution
- Step 1: Write the proportion equation
6,352,119,414.20 : 9,526,157,636.62 = 2,097,018,531.48 : x - Step 2: Convert to fraction form
6,352,119,414.20/9,526,157,636.62 = 2,097,018,531.48/x - Step 3: Cross multiply
6,352,119,414.20x = 9,526,157,636.62 × 2,097,018,531.48 - Step 4: Simplify right side
6,352,119,414.20x = 19,976,529,097,791,860,736 - Step 5: Solve for x
x = 19,976,529,097,791,860,736/6,352,119,414.20 - Step 6: Final answer
x = 3,144,860,446.60
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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.