Finding the Fourth Proportional to 11,146,700.98, 15,382,501.82 and 6,252,184.68
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Solution
The fourth proportional to 11,146,700.98, 15,382,501.82 and 6,252,184.68 is: 8,628,045.41
Step by Step Solution
- Step 1: Write the proportion equation
11,146,700.98 : 15,382,501.82 = 6,252,184.68 : x - Step 2: Convert to fraction form
11,146,700.98/15,382,501.82 = 6,252,184.68/x - Step 3: Cross multiply
11,146,700.98x = 15,382,501.82 × 6,252,184.68 - Step 4: Simplify right side
11,146,700.98x = 96,174,242,219,076.11 - Step 5: Solve for x
x = 96,174,242,219,076.11/11,146,700.98 - Step 6: Final answer
x = 8,628,045.41
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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.