Finding the Fourth Proportional to 24,531,816.65, 33,853,955.07 and 14,742,410.99
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Solution
The fourth proportional to 24,531,816.65, 33,853,955.07 and 14,742,410.99 is: 20,344,556.06
Step by Step Solution
- Step 1: Write the proportion equation
24,531,816.65 : 33,853,955.07 = 14,742,410.99 : x - Step 2: Convert to fraction form
24,531,816.65/33,853,955.07 = 14,742,410.99/x - Step 3: Cross multiply
24,531,816.65x = 33,853,955.07 × 14,742,410.99 - Step 4: Simplify right side
24,531,816.65x = 499,088,919,109,664.44 - Step 5: Solve for x
x = 499,088,919,109,664.44/24,531,816.65 - Step 6: Final answer
x = 20,344,556.06
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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.