Finding the Fourth Proportional to 49,561,630.94, 68,396,189.80 and 27,236,004.98
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Solution
The fourth proportional to 49,561,630.94, 68,396,189.80 and 27,236,004.98 is: 37,586,312.85
Step by Step Solution
- Step 1: Write the proportion equation
49,561,630.94 : 68,396,189.80 = 27,236,004.98 : x - Step 2: Convert to fraction form
49,561,630.94/68,396,189.80 = 27,236,004.98/x - Step 3: Cross multiply
49,561,630.94x = 68,396,189.80 × 27,236,004.98 - Step 4: Simplify right side
49,561,630.94x = 1,862,838,966,005,825.25 - Step 5: Solve for x
x = 1,862,838,966,005,825.25/49,561,630.94 - Step 6: Final answer
x = 37,586,312.85
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.