Finding the Fourth Proportional to 51,738,203.44, 77,594,062.92 and 15,338,081.80
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Solution
The fourth proportional to 51,738,203.44, 77,594,062.92 and 15,338,081.80 is: 23,003,196.96
Step by Step Solution
- Step 1: Write the proportion equation
51,738,203.44 : 77,594,062.92 = 15,338,081.80 : x - Step 2: Convert to fraction form
51,738,203.44/77,594,062.92 = 15,338,081.80/x - Step 3: Cross multiply
51,738,203.44x = 77,594,062.92 × 15,338,081.80 - Step 4: Simplify right side
51,738,203.44x = 1,190,144,084,261,307 - Step 5: Solve for x
x = 1,190,144,084,261,307/51,738,203.44 - Step 6: Final answer
x = 23,003,196.96
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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.