Finding the Fourth Proportional to 35,590,923.36, 53,385,997.95 and 27,007,735.95
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Solution
The fourth proportional to 35,590,923.36, 53,385,997.95 and 27,007,735.95 is: 40,511,310.19
Step by Step Solution
- Step 1: Write the proportion equation
35,590,923.36 : 53,385,997.95 = 27,007,735.95 : x - Step 2: Convert to fraction form
35,590,923.36/53,385,997.95 = 27,007,735.95/x - Step 3: Cross multiply
35,590,923.36x = 53,385,997.95 × 27,007,735.95 - Step 4: Simplify right side
35,590,923.36x = 1,441,834,936,060,841.25 - Step 5: Solve for x
x = 1,441,834,936,060,841.25/35,590,923.36 - Step 6: Final answer
x = 40,511,310.19
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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.