Finding the Fourth Proportional to 26,974,057.44, 37,227,083.94 and 16,527,006.84
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Solution
The fourth proportional to 26,974,057.44, 37,227,083.94 and 16,527,006.84 is: 22,809,036.88
Step by Step Solution
- Step 1: Write the proportion equation
26,974,057.44 : 37,227,083.94 = 16,527,006.84 : x - Step 2: Convert to fraction form
26,974,057.44/37,227,083.94 = 16,527,006.84/x - Step 3: Cross multiply
26,974,057.44x = 37,227,083.94 × 16,527,006.84 - Step 4: Simplify right side
26,974,057.44x = 615,252,270,909,634.12 - Step 5: Solve for x
x = 615,252,270,909,634.12/26,974,057.44 - Step 6: Final answer
x = 22,809,036.88
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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.