Finding the Fourth Proportional to 221,664,822,699.26, 332,463,638,765.34 and 60,328,801,724.01
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Solution
The fourth proportional to 221,664,822,699.26, 332,463,638,765.34 and 60,328,801,724.01 is: 90,484,059,217.32
Step by Step Solution
- Step 1: Write the proportion equation
221,664,822,699.26 : 332,463,638,765.34 = 60,328,801,724.01 : x - Step 2: Convert to fraction form
221,664,822,699.26/332,463,638,765.34 = 60,328,801,724.01/x - Step 3: Cross multiply
221,664,822,699.26x = 332,463,638,765.34 × 60,328,801,724.01 - Step 4: Simplify right side
221,664,822,699.26x = 20,057,132,943,517,084,024,832 - Step 5: Solve for x
x = 20,057,132,943,517,084,024,832/221,664,822,699.26 - Step 6: Final answer
x = 90,484,059,217.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.