Finding the Fourth Proportional to 69,984,206.85, 104,976,310.28 and 24,550,594.05
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Solution
The fourth proportional to 69,984,206.85, 104,976,310.28 and 24,550,594.05 is: 36,825,891.08
Step by Step Solution
- Step 1: Write the proportion equation
69,984,206.85 : 104,976,310.28 = 24,550,594.05 : x - Step 2: Convert to fraction form
69,984,206.85/104,976,310.28 = 24,550,594.05/x - Step 3: Cross multiply
69,984,206.85x = 104,976,310.28 × 24,550,594.05 - Step 4: Simplify right side
69,984,206.85x = 2,577,230,778,428,369 - Step 5: Solve for x
x = 2,577,230,778,428,369/69,984,206.85 - Step 6: Final answer
x = 36,825,891.08
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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.