Finding the Fourth Proportional to 16,473,422.29, 24,711,396.42 and 5,543,665.62
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Solution
The fourth proportional to 16,473,422.29, 24,711,396.42 and 5,543,665.62 is: 8,315,923.45
Step by Step Solution
- Step 1: Write the proportion equation
16,473,422.29 : 24,711,396.42 = 5,543,665.62 : x - Step 2: Convert to fraction form
16,473,422.29/24,711,396.42 = 5,543,665.62/x - Step 3: Cross multiply
16,473,422.29x = 24,711,396.42 × 5,543,665.62 - Step 4: Simplify right side
16,473,422.29x = 136,991,718,776,533.81 - Step 5: Solve for x
x = 136,991,718,776,533.81/16,473,422.29 - Step 6: Final answer
x = 8,315,923.45
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1.5x scale
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.