Finding the Fourth Proportional to 41,939,999.07, 62,880,751.16 and 18,584,039
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Solution
The fourth proportional to 41,939,999.07, 62,880,751.16 and 18,584,039 is: 27,863,098.66
Step by Step Solution
- Step 1: Write the proportion equation
41,939,999.07 : 62,880,751.16 = 18,584,039 : x - Step 2: Convert to fraction form
41,939,999.07/62,880,751.16 = 18,584,039/x - Step 3: Cross multiply
41,939,999.07x = 62,880,751.16 × 18,584,039 - Step 4: Simplify right side
41,939,999.07x = 1,168,578,331,906,735.25 - Step 5: Solve for x
x = 1,168,578,331,906,735.25/41,939,999.07 - Step 6: Final answer
x = 27,863,098.66
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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.