Finding the Fourth Proportional to 24,161,740.64, 33,343,207.52 and 13,296,724.64
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Solution
The fourth proportional to 24,161,740.64, 33,343,207.52 and 13,296,724.64 is: 18,349,482.99
Step by Step Solution
- Step 1: Write the proportion equation
24,161,740.64 : 33,343,207.52 = 13,296,724.64 : x - Step 2: Convert to fraction form
24,161,740.64/33,343,207.52 = 13,296,724.64/x - Step 3: Cross multiply
24,161,740.64x = 33,343,207.52 × 13,296,724.64 - Step 4: Simplify right side
24,161,740.64x = 443,355,448,774,617.62 - Step 5: Solve for x
x = 443,355,448,774,617.62/24,161,740.64 - Step 6: Final answer
x = 18,349,482.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.