Finding the Fourth Proportional to 9,497,161.64, 13,106,324.10 and 5,828,104.68
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Solution
The fourth proportional to 9,497,161.64, 13,106,324.10 and 5,828,104.68 is: 8,042,932.37
Step by Step Solution
- Step 1: Write the proportion equation
9,497,161.64 : 13,106,324.10 = 5,828,104.68 : x - Step 2: Convert to fraction form
9,497,161.64/13,106,324.10 = 5,828,104.68/x - Step 3: Cross multiply
9,497,161.64x = 13,106,324.10 × 5,828,104.68 - Step 4: Simplify right side
9,497,161.64x = 76,385,028,824,806.78 - Step 5: Solve for x
x = 76,385,028,824,806.78/9,497,161.64 - Step 6: Final answer
x = 8,042,932.37
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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.