Finding the Fourth Proportional to 96,026,246.66, 144,039,591.43 and 55,351,523.99
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Solution
The fourth proportional to 96,026,246.66, 144,039,591.43 and 55,351,523.99 is: 83,027,413.63
Step by Step Solution
- Step 1: Write the proportion equation
96,026,246.66 : 144,039,591.43 = 55,351,523.99 : x - Step 2: Convert to fraction form
96,026,246.66/144,039,591.43 = 55,351,523.99/x - Step 3: Cross multiply
96,026,246.66x = 144,039,591.43 × 55,351,523.99 - Step 4: Simplify right side
96,026,246.66x = 7,972,810,900,769,164 - Step 5: Solve for x
x = 7,972,810,900,769,164/96,026,246.66 - Step 6: Final answer
x = 83,027,413.63
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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.