Finding the Fourth Proportional to 16,490,757.04, 24,736,325.99 and 4,976,324.05
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Solution
The fourth proportional to 16,490,757.04, 24,736,325.99 and 4,976,324.05 is: 7,464,543.54
Step by Step Solution
- Step 1: Write the proportion equation
16,490,757.04 : 24,736,325.99 = 4,976,324.05 : x - Step 2: Convert to fraction form
16,490,757.04/24,736,325.99 = 4,976,324.05/x - Step 3: Cross multiply
16,490,757.04x = 24,736,325.99 × 4,976,324.05 - Step 4: Simplify right side
16,490,757.04x = 123,095,973,932,677.05 - Step 5: Solve for x
x = 123,095,973,932,677.05/16,490,757.04 - Step 6: Final answer
x = 7,464,543.54
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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.