Finding the Fourth Proportional to 80,835,334.08, 121,251,260.25 and 22,541,458.98
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Solution
The fourth proportional to 80,835,334.08, 121,251,260.25 and 22,541,458.98 is: 33,811,703.02
Step by Step Solution
- Step 1: Write the proportion equation
80,835,334.08 : 121,251,260.25 = 22,541,458.98 : x - Step 2: Convert to fraction form
80,835,334.08/121,251,260.25 = 22,541,458.98/x - Step 3: Cross multiply
80,835,334.08x = 121,251,260.25 × 22,541,458.98 - Step 4: Simplify right side
80,835,334.08x = 2,733,180,309,198,679.50 - Step 5: Solve for x
x = 2,733,180,309,198,679.50/80,835,334.08 - Step 6: Final answer
x = 33,811,703.02
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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.