Finding the Fourth Proportional to 33,268,520.91, 49,695,320.09 and 24,649,455.46
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Solution
The fourth proportional to 33,268,520.91, 49,695,320.09 and 24,649,455.46 is: 36,820,470.09
Step by Step Solution
- Step 1: Write the proportion equation
33,268,520.91 : 49,695,320.09 = 24,649,455.46 : x - Step 2: Convert to fraction form
33,268,520.91/49,695,320.09 = 24,649,455.46/x - Step 3: Cross multiply
33,268,520.91x = 49,695,320.09 × 24,649,455.46 - Step 4: Simplify right side
33,268,520.91x = 1,224,962,579,229,990.25 - Step 5: Solve for x
x = 1,224,962,579,229,990.25/33,268,520.91 - Step 6: Final answer
x = 36,820,470.09
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.