Finding the Fourth Proportional to 26,974,046.44, 37,227,068.84 and 16,526,995.92
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Solution
The fourth proportional to 26,974,046.44, 37,227,068.84 and 16,526,995.92 is: 22,809,021.86
Step by Step Solution
- Step 1: Write the proportion equation
26,974,046.44 : 37,227,068.84 = 16,526,995.92 : x - Step 2: Convert to fraction form
26,974,046.44/37,227,068.84 = 16,526,995.92/x - Step 3: Cross multiply
26,974,046.44x = 37,227,068.84 × 16,526,995.92 - Step 4: Simplify right side
26,974,046.44x = 615,251,614,832,239.25 - Step 5: Solve for x
x = 615,251,614,832,239.25/26,974,046.44 - Step 6: Final answer
x = 22,809,021.86
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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.