Finding the Fourth Proportional to 10,522,703.04, 14,522,555.34 and 8,753,475.98
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Solution
The fourth proportional to 10,522,703.04, 14,522,555.34 and 8,753,475.98 is: 12,080,816.01
Step by Step Solution
- Step 1: Write the proportion equation
10,522,703.04 : 14,522,555.34 = 8,753,475.98 : x - Step 2: Convert to fraction form
10,522,703.04/14,522,555.34 = 8,753,475.98/x - Step 3: Cross multiply
10,522,703.04x = 14,522,555.34 × 8,753,475.98 - Step 4: Simplify right side
10,522,703.04x = 127,122,839,336,910.73 - Step 5: Solve for x
x = 127,122,839,336,910.73/10,522,703.04 - Step 6: Final answer
x = 12,080,816.01
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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.