Finding the Fourth Proportional to 29,627,262.66, 44,436,403.05 and 8,063,544.72
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Solution
The fourth proportional to 29,627,262.66, 44,436,403.05 and 8,063,544.72 is: 12,094,094.80
Step by Step Solution
- Step 1: Write the proportion equation
29,627,262.66 : 44,436,403.05 = 8,063,544.72 : x - Step 2: Convert to fraction form
29,627,262.66/44,436,403.05 = 8,063,544.72/x - Step 3: Cross multiply
29,627,262.66x = 44,436,403.05 × 8,063,544.72 - Step 4: Simplify right side
29,627,262.66x = 358,314,923,189,619.38 - Step 5: Solve for x
x = 358,314,923,189,619.38/29,627,262.66 - Step 6: Final answer
x = 12,094,094.80
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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.