Finding the Fourth Proportional to 182,246,706.30, 273,370,059.45 and 54,595,890.30
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Solution
The fourth proportional to 182,246,706.30, 273,370,059.45 and 54,595,890.30 is: 81,893,835.45
Step by Step Solution
- Step 1: Write the proportion equation
182,246,706.30 : 273,370,059.45 = 54,595,890.30 : x - Step 2: Convert to fraction form
182,246,706.30/273,370,059.45 = 54,595,890.30/x - Step 3: Cross multiply
182,246,706.30x = 273,370,059.45 × 54,595,890.30 - Step 4: Simplify right side
182,246,706.30x = 14,924,881,777,036,676 - Step 5: Solve for x
x = 14,924,881,777,036,676/182,246,706.30 - Step 6: Final answer
x = 81,893,835.45
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1.5x scale
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.