Finding the Fourth Proportional to 16,284,634.54, 24,427,737.36 and 5,354,582.17
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Solution
The fourth proportional to 16,284,634.54, 24,427,737.36 and 5,354,582.17 is: 8,032,131.55
Step by Step Solution
- Step 1: Write the proportion equation
16,284,634.54 : 24,427,737.36 = 5,354,582.17 : x - Step 2: Convert to fraction form
16,284,634.54/24,427,737.36 = 5,354,582.17/x - Step 3: Cross multiply
16,284,634.54x = 24,427,737.36 × 5,354,582.17 - Step 4: Simplify right side
16,284,634.54x = 130,800,326,909,790.44 - Step 5: Solve for x
x = 130,800,326,909,790.44/16,284,634.54 - Step 6: Final answer
x = 8,032,131.55
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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.