Finding the Fourth Proportional to 29,528,567.20, 44,292,850.80 and 16,561,406.80
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Solution
The fourth proportional to 29,528,567.20, 44,292,850.80 and 16,561,406.80 is: 24,842,110.20
Step by Step Solution
- Step 1: Write the proportion equation
29,528,567.20 : 44,292,850.80 = 16,561,406.80 : x - Step 2: Convert to fraction form
29,528,567.20/44,292,850.80 = 16,561,406.80/x - Step 3: Cross multiply
29,528,567.20x = 44,292,850.80 × 16,561,406.80 - Step 4: Simplify right side
29,528,567.20x = 733,551,920,430,505.38 - Step 5: Solve for x
x = 733,551,920,430,505.38/29,528,567.20 - Step 6: Final answer
x = 24,842,110.20
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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.