Finding the Fourth Proportional to 24,969,755.15, 37,450,548.49 and 8,791,903.79
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Solution
The fourth proportional to 24,969,755.15, 37,450,548.49 and 8,791,903.79 is: 13,186,417.61
Step by Step Solution
- Step 1: Write the proportion equation
24,969,755.15 : 37,450,548.49 = 8,791,903.79 : x - Step 2: Convert to fraction form
24,969,755.15/37,450,548.49 = 8,791,903.79/x - Step 3: Cross multiply
24,969,755.15x = 37,450,548.49 × 8,791,903.79 - Step 4: Simplify right side
24,969,755.15x = 329,261,618,997,577.25 - Step 5: Solve for x
x = 329,261,618,997,577.25/24,969,755.15 - Step 6: Final answer
x = 13,186,417.61
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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.