Finding the Fourth Proportional to 29,531,953.70, 44,297,930.55 and 29,531,953.70
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Solution
The fourth proportional to 29,531,953.70, 44,297,930.55 and 29,531,953.70 is: 44,297,930.55
Step by Step Solution
- Step 1: Write the proportion equation
29,531,953.70 : 44,297,930.55 = 29,531,953.70 : x - Step 2: Convert to fraction form
29,531,953.70/44,297,930.55 = 29,531,953.70/x - Step 3: Cross multiply
29,531,953.70x = 44,297,930.55 × 29,531,953.70 - Step 4: Simplify right side
29,531,953.70x = 1,308,204,434,008,415.50 - Step 5: Solve for x
x = 1,308,204,434,008,415.50/29,531,953.70 - Step 6: Final answer
x = 44,297,930.55
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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.