Finding the Fourth Proportional to 16,613,589.44, 24,920,218.08 and 5,254,040
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Solution
The fourth proportional to 16,613,589.44, 24,920,218.08 and 5,254,040 is: 7,881,007.48
Step by Step Solution
- Step 1: Write the proportion equation
16,613,589.44 : 24,920,218.08 = 5,254,040 : x - Step 2: Convert to fraction form
16,613,589.44/24,920,218.08 = 5,254,040/x - Step 3: Cross multiply
16,613,589.44x = 24,920,218.08 × 5,254,040 - Step 4: Simplify right side
16,613,589.44x = 130,931,822,601,043.19 - Step 5: Solve for x
x = 130,931,822,601,043.19/16,613,589.44 - Step 6: Final answer
x = 7,881,007.48
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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.