Finding the Fourth Proportional to 32,602,214.20, 48,903,321.30 and 15,596,102.20
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Solution
The fourth proportional to 32,602,214.20, 48,903,321.30 and 15,596,102.20 is: 23,394,153.30
Step by Step Solution
- Step 1: Write the proportion equation
32,602,214.20 : 48,903,321.30 = 15,596,102.20 : x - Step 2: Convert to fraction form
32,602,214.20/48,903,321.30 = 15,596,102.20/x - Step 3: Cross multiply
32,602,214.20x = 48,903,321.30 × 15,596,102.20 - Step 4: Simplify right side
32,602,214.20x = 762,701,196,914,236.75 - Step 5: Solve for x
x = 762,701,196,914,236.75/32,602,214.20 - Step 6: Final answer
x = 23,394,153.30
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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.