Finding the Fourth Proportional to 23,161,035.57, 34,741,802.82 and 6,987,126.96
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Solution
The fourth proportional to 23,161,035.57, 34,741,802.82 and 6,987,126.96 is: 10,480,765.70
Step by Step Solution
- Step 1: Write the proportion equation
23,161,035.57 : 34,741,802.82 = 6,987,126.96 : x - Step 2: Convert to fraction form
23,161,035.57/34,741,802.82 = 6,987,126.96/x - Step 3: Cross multiply
23,161,035.57x = 34,741,802.82 × 6,987,126.96 - Step 4: Simplify right side
23,161,035.57x = 242,745,387,122,626.03 - Step 5: Solve for x
x = 242,745,387,122,626.03/23,161,035.57 - Step 6: Final answer
x = 10,480,765.70
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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.