Finding the Fourth Proportional to 173,730,245.80, 260,595,159.60 and 44,337,869.80
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Solution
The fourth proportional to 173,730,245.80, 260,595,159.60 and 44,337,869.80 is: 66,506,751.34
Step by Step Solution
- Step 1: Write the proportion equation
173,730,245.80 : 260,595,159.60 = 44,337,869.80 : x - Step 2: Convert to fraction form
173,730,245.80/260,595,159.60 = 44,337,869.80/x - Step 3: Cross multiply
173,730,245.80x = 260,595,159.60 × 44,337,869.80 - Step 4: Simplify right side
173,730,245.80x = 11,554,234,256,855,020 - Step 5: Solve for x
x = 11,554,234,256,855,020/173,730,245.80 - Step 6: Final answer
x = 66,506,751.34
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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.