Finding the Fourth Proportional to 16,140,115.62, 24,107,309.28 and 14,600,742.84
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Solution
The fourth proportional to 16,140,115.62, 24,107,309.28 and 14,600,742.84 is: 21,808,060.84
Step by Step Solution
- Step 1: Write the proportion equation
16,140,115.62 : 24,107,309.28 = 14,600,742.84 : x - Step 2: Convert to fraction form
16,140,115.62/24,107,309.28 = 14,600,742.84/x - Step 3: Cross multiply
16,140,115.62x = 24,107,309.28 × 14,600,742.84 - Step 4: Simplify right side
16,140,115.62x = 351,984,623,361,625.56 - Step 5: Solve for x
x = 351,984,623,361,625.56/16,140,115.62 - Step 6: Final answer
x = 21,808,060.84
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.