Finding the Fourth Proportional to 173,480,055.39, 260,194,486.71 and 50,625,386.26
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Solution
The fourth proportional to 173,480,055.39, 260,194,486.71 and 50,625,386.26 is: 75,930,609.79
Step by Step Solution
- Step 1: Write the proportion equation
173,480,055.39 : 260,194,486.71 = 50,625,386.26 : x - Step 2: Convert to fraction form
173,480,055.39/260,194,486.71 = 50,625,386.26/x - Step 3: Cross multiply
173,480,055.39x = 260,194,486.71 × 50,625,386.26 - Step 4: Simplify right side
173,480,055.39x = 13,172,446,392,416,186 - Step 5: Solve for x
x = 13,172,446,392,416,186/173,480,055.39 - Step 6: Final answer
x = 75,930,609.79
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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.