Finding the Fourth Proportional to 24,611,645.28, 33,866,049.48 and 23,862,811.68
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Solution
The fourth proportional to 24,611,645.28, 33,866,049.48 and 23,862,811.68 is: 32,835,641.50
Step by Step Solution
- Step 1: Write the proportion equation
24,611,645.28 : 33,866,049.48 = 23,862,811.68 : x - Step 2: Convert to fraction form
24,611,645.28/33,866,049.48 = 23,862,811.68/x - Step 3: Cross multiply
24,611,645.28x = 33,866,049.48 × 23,862,811.68 - Step 4: Simplify right side
24,611,645.28x = 808,139,161,086,801.88 - Step 5: Solve for x
x = 808,139,161,086,801.88/24,611,645.28 - Step 6: Final answer
x = 32,835,641.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.