Finding the Fourth Proportional to 29,935,277.20, 44,902,915.80 and 29,935,277.20
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Solution
The fourth proportional to 29,935,277.20, 44,902,915.80 and 29,935,277.20 is: 44,902,915.80
Step by Step Solution
- Step 1: Write the proportion equation
29,935,277.20 : 44,902,915.80 = 29,935,277.20 : x - Step 2: Convert to fraction form
29,935,277.20/44,902,915.80 = 29,935,277.20/x - Step 3: Cross multiply
29,935,277.20x = 44,902,915.80 × 29,935,277.20 - Step 4: Simplify right side
29,935,277.20x = 1,344,181,231,561,259.75 - Step 5: Solve for x
x = 1,344,181,231,561,259.75/29,935,277.20 - Step 6: Final answer
x = 44,902,915.80
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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.