Finding the Fourth Proportional to 184,933,945.35, 277,366,236.99 and 92,792,943.52
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Solution
The fourth proportional to 184,933,945.35, 277,366,236.99 and 92,792,943.52 is: 139,172,013.63
Step by Step Solution
- Step 1: Write the proportion equation
184,933,945.35 : 277,366,236.99 = 92,792,943.52 : x - Step 2: Convert to fraction form
184,933,945.35/277,366,236.99 = 92,792,943.52/x - Step 3: Cross multiply
184,933,945.35x = 277,366,236.99 × 92,792,943.52 - Step 4: Simplify right side
184,933,945.35x = 25,737,629,563,368,004 - Step 5: Solve for x
x = 25,737,629,563,368,004/184,933,945.35 - Step 6: Final answer
x = 139,172,013.63
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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.