Finding the Fourth Proportional to 15,345,048.24, 23,017,371.84 and 4,415,523.12
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Solution
The fourth proportional to 15,345,048.24, 23,017,371.84 and 4,415,523.12 is: 6,623,226.98
Step by Step Solution
- Step 1: Write the proportion equation
15,345,048.24 : 23,017,371.84 = 4,415,523.12 : x - Step 2: Convert to fraction form
15,345,048.24/23,017,371.84 = 4,415,523.12/x - Step 3: Cross multiply
15,345,048.24x = 23,017,371.84 × 4,415,523.12 - Step 4: Simplify right side
15,345,048.24x = 101,633,737,521,156.94 - Step 5: Solve for x
x = 101,633,737,521,156.94/15,345,048.24 - Step 6: Final answer
x = 6,623,226.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.