Finding the Fourth Proportional to 32,002,360.19, 44,163,257.12 and 17,318,026.46
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Solution
The fourth proportional to 32,002,360.19, 44,163,257.12 and 17,318,026.46 is: 23,898,876.55
Step by Step Solution
- Step 1: Write the proportion equation
32,002,360.19 : 44,163,257.12 = 17,318,026.46 : x - Step 2: Convert to fraction form
32,002,360.19/44,163,257.12 = 17,318,026.46/x - Step 3: Cross multiply
32,002,360.19x = 44,163,257.12 × 17,318,026.46 - Step 4: Simplify right side
32,002,360.19x = 764,820,455,452,703.88 - Step 5: Solve for x
x = 764,820,455,452,703.88/32,002,360.19 - Step 6: Final answer
x = 23,898,876.55
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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.