Finding the Fourth Proportional to 43,553,771.00, 65,330,656.47 and 16,262,195.09
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Solution
The fourth proportional to 43,553,771.00, 65,330,656.47 and 16,262,195.09 is: 24,393,292.62
Step by Step Solution
- Step 1: Write the proportion equation
43,553,771.00 : 65,330,656.47 = 16,262,195.09 : x - Step 2: Convert to fraction form
43,553,771.00/65,330,656.47 = 16,262,195.09/x - Step 3: Cross multiply
43,553,771.00x = 65,330,656.47 × 16,262,195.09 - Step 4: Simplify right side
43,553,771.00x = 1,062,419,880,546,257.50 - Step 5: Solve for x
x = 1,062,419,880,546,257.50/43,553,771.00 - Step 6: Final answer
x = 24,393,292.62
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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.