Finding the Fourth Proportional to 73,848,107.76, 110,773,586.88 and 22,730,073.84
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Solution
The fourth proportional to 73,848,107.76, 110,773,586.88 and 22,730,073.84 is: 34,095,549.44
Step by Step Solution
- Step 1: Write the proportion equation
73,848,107.76 : 110,773,586.88 = 22,730,073.84 : x - Step 2: Convert to fraction form
73,848,107.76/110,773,586.88 = 22,730,073.84/x - Step 3: Cross multiply
73,848,107.76x = 110,773,586.88 × 22,730,073.84 - Step 4: Simplify right side
73,848,107.76x = 2,517,891,809,304,055 - Step 5: Solve for x
x = 2,517,891,809,304,055/73,848,107.76 - Step 6: Final answer
x = 34,095,549.44
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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.