Finding the Fourth Proportional to 32,602,291.20, 48,903,436.80 and 24,471,243.90
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Solution
The fourth proportional to 32,602,291.20, 48,903,436.80 and 24,471,243.90 is: 36,706,865.85
Step by Step Solution
- Step 1: Write the proportion equation
32,602,291.20 : 48,903,436.80 = 24,471,243.90 : x - Step 2: Convert to fraction form
32,602,291.20/48,903,436.80 = 24,471,243.90/x - Step 3: Cross multiply
32,602,291.20x = 48,903,436.80 × 24,471,243.90 - Step 4: Simplify right side
32,602,291.20x = 1,196,727,929,481,035.25 - Step 5: Solve for x
x = 1,196,727,929,481,035.25/32,602,291.20 - Step 6: Final answer
x = 36,706,865.85
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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.