Finding the Fourth Proportional to 29,333,680.20, 44,016,266.70 and 12,296,075.40
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Solution
The fourth proportional to 29,333,680.20, 44,016,266.70 and 12,296,075.40 is: 18,450,713.67
Step by Step Solution
- Step 1: Write the proportion equation
29,333,680.20 : 44,016,266.70 = 12,296,075.40 : x - Step 2: Convert to fraction form
29,333,680.20/44,016,266.70 = 12,296,075.40/x - Step 3: Cross multiply
29,333,680.20x = 44,016,266.70 × 12,296,075.40 - Step 4: Simplify right side
29,333,680.20x = 541,227,334,169,709.25 - Step 5: Solve for x
x = 541,227,334,169,709.25/29,333,680.20 - Step 6: Final answer
x = 18,450,713.67
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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.