Finding the Fourth Proportional to 183,729,378.15, 275,588,162.33 and 60,913,363.05
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Solution
The fourth proportional to 183,729,378.15, 275,588,162.33 and 60,913,363.05 is: 91,368,086.87
Step by Step Solution
- Step 1: Write the proportion equation
183,729,378.15 : 275,588,162.33 = 60,913,363.05 : x - Step 2: Convert to fraction form
183,729,378.15/275,588,162.33 = 60,913,363.05/x - Step 3: Cross multiply
183,729,378.15x = 275,588,162.33 × 60,913,363.05 - Step 4: Simplify right side
183,729,378.15x = 16,787,001,783,985,056 - Step 5: Solve for x
x = 16,787,001,783,985,056/183,729,378.15 - Step 6: Final answer
x = 91,368,086.87
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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.