Finding the Fourth Proportional to 32,541,260.07, 48,825,577.08 and 20,255,494.14
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Solution
The fourth proportional to 32,541,260.07, 48,825,577.08 and 20,255,494.14 is: 30,391,760.75
Step by Step Solution
- Step 1: Write the proportion equation
32,541,260.07 : 48,825,577.08 = 20,255,494.14 : x - Step 2: Convert to fraction form
32,541,260.07/48,825,577.08 = 20,255,494.14/x - Step 3: Cross multiply
32,541,260.07x = 48,825,577.08 × 20,255,494.14 - Step 4: Simplify right side
32,541,260.07x = 988,986,190,426,058.25 - Step 5: Solve for x
x = 988,986,190,426,058.25/32,541,260.07 - Step 6: Final answer
x = 30,391,760.75
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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.