Finding the Fourth Proportional to 29,378,999.10, 44,075,497.05 and 14,220,464.70
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Solution
The fourth proportional to 29,378,999.10, 44,075,497.05 and 14,220,464.70 is: 21,334,084.52
Step by Step Solution
- Step 1: Write the proportion equation
29,378,999.10 : 44,075,497.05 = 14,220,464.70 : x - Step 2: Convert to fraction form
29,378,999.10/44,075,497.05 = 14,220,464.70/x - Step 3: Cross multiply
29,378,999.10x = 44,075,497.05 × 14,220,464.70 - Step 4: Simplify right side
29,378,999.10x = 626,774,049,934,479 - Step 5: Solve for x
x = 626,774,049,934,479/29,378,999.10 - Step 6: Final answer
x = 21,334,084.52
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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.