Finding the Fourth Proportional to 43,815,596.93, 60,148,894.48 and 37,609,869.95
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Solution
The fourth proportional to 43,815,596.93, 60,148,894.48 and 37,609,869.95 is: 51,629,836.35
Step by Step Solution
- Step 1: Write the proportion equation
43,815,596.93 : 60,148,894.48 = 37,609,869.95 : x - Step 2: Convert to fraction form
43,815,596.93/60,148,894.48 = 37,609,869.95/x - Step 3: Cross multiply
43,815,596.93x = 60,148,894.48 × 37,609,869.95 - Step 4: Simplify right side
43,815,596.93x = 2,262,192,099,029,073 - Step 5: Solve for x
x = 2,262,192,099,029,073/43,815,596.93 - Step 6: Final answer
x = 51,629,836.35
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.