Finding the Fourth Proportional to 173,850,344.74, 260,815,852.93 and 57,261,516.80
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Solution
The fourth proportional to 173,850,344.74, 260,815,852.93 and 57,261,516.80 is: 85,905,560.71
Step by Step Solution
- Step 1: Write the proportion equation
173,850,344.74 : 260,815,852.93 = 57,261,516.80 : x - Step 2: Convert to fraction form
173,850,344.74/260,815,852.93 = 57,261,516.80/x - Step 3: Cross multiply
173,850,344.74x = 260,815,852.93 × 57,261,516.80 - Step 4: Simplify right side
173,850,344.74x = 14,934,711,344,257,524 - Step 5: Solve for x
x = 14,934,711,344,257,524/173,850,344.74 - Step 6: Final answer
x = 85,905,560.71
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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.