Finding the Fourth Proportional to 10,613,198.27, 14,646,126.51 and 6,695,485.07
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Solution
The fourth proportional to 10,613,198.27, 14,646,126.51 and 6,695,485.07 is: 9,239,714.44
Step by Step Solution
- Step 1: Write the proportion equation
10,613,198.27 : 14,646,126.51 = 6,695,485.07 : x - Step 2: Convert to fraction form
10,613,198.27/14,646,126.51 = 6,695,485.07/x - Step 3: Cross multiply
10,613,198.27x = 14,646,126.51 × 6,695,485.07 - Step 4: Simplify right side
10,613,198.27x = 98,062,921,307,805.58 - Step 5: Solve for x
x = 98,062,921,307,805.58/10,613,198.27 - Step 6: Final answer
x = 9,239,714.44
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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.