Finding the Fourth Proportional to 106,560,563.80, 159,770,861.70 and 41,825,363.80
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Solution
The fourth proportional to 106,560,563.80, 159,770,861.70 and 41,825,363.80 is: 62,710,576.76
Step by Step Solution
- Step 1: Write the proportion equation
106,560,563.80 : 159,770,861.70 = 41,825,363.80 : x - Step 2: Convert to fraction form
106,560,563.80/159,770,861.70 = 41,825,363.80/x - Step 3: Cross multiply
106,560,563.80x = 159,770,861.70 × 41,825,363.80 - Step 4: Simplify right side
106,560,563.80x = 6,682,474,415,241,985 - Step 5: Solve for x
x = 6,682,474,415,241,985/106,560,563.80 - Step 6: Final answer
x = 62,710,576.76
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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.