Finding the Fourth Proportional to 54,576,871.04, 75,315,692.09 and 29,797,057.08
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Solution
The fourth proportional to 54,576,871.04, 75,315,692.09 and 29,797,057.08 is: 41,119,725.87
Step by Step Solution
- Step 1: Write the proportion equation
54,576,871.04 : 75,315,692.09 = 29,797,057.08 : x - Step 2: Convert to fraction form
54,576,871.04/75,315,692.09 = 29,797,057.08/x - Step 3: Cross multiply
54,576,871.04x = 75,315,692.09 × 29,797,057.08 - Step 4: Simplify right side
54,576,871.04x = 2,244,185,976,299,927 - Step 5: Solve for x
x = 2,244,185,976,299,927/54,576,871.04 - Step 6: Final answer
x = 41,119,725.87
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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.