Finding the Fourth Proportional to 34,149,481.36, 51,224,230.76 and 9,561,030.53
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Solution
The fourth proportional to 34,149,481.36, 51,224,230.76 and 9,561,030.53 is: 14,341,548.23
Step by Step Solution
- Step 1: Write the proportion equation
34,149,481.36 : 51,224,230.76 = 9,561,030.53 : x - Step 2: Convert to fraction form
34,149,481.36/51,224,230.76 = 9,561,030.53/x - Step 3: Cross multiply
34,149,481.36x = 51,224,230.76 × 9,561,030.53 - Step 4: Simplify right side
34,149,481.36x = 489,756,433,868,198.81 - Step 5: Solve for x
x = 489,756,433,868,198.81/34,149,481.36 - Step 6: Final answer
x = 14,341,548.23
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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.