Finding the Fourth Proportional to 10,336,197.09, 14,263,952.19 and 5,753,601.03
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Solution
The fourth proportional to 10,336,197.09, 14,263,952.19 and 5,753,601.03 is: 7,939,969.54
Step by Step Solution
- Step 1: Write the proportion equation
10,336,197.09 : 14,263,952.19 = 5,753,601.03 : x - Step 2: Convert to fraction form
10,336,197.09/14,263,952.19 = 5,753,601.03/x - Step 3: Cross multiply
10,336,197.09x = 14,263,952.19 × 5,753,601.03 - Step 4: Simplify right side
10,336,197.09x = 82,069,090,012,254.75 - Step 5: Solve for x
x = 82,069,090,012,254.75/10,336,197.09 - Step 6: Final answer
x = 7,939,969.54
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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.