Finding the Fourth Proportional to 29,192,517.20, 43,725,790.20 and 24,153,669.20
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Solution
The fourth proportional to 29,192,517.20, 43,725,790.20 and 24,153,669.20 is: 36,178,389.99
Step by Step Solution
- Step 1: Write the proportion equation
29,192,517.20 : 43,725,790.20 = 24,153,669.20 : x - Step 2: Convert to fraction form
29,192,517.20/43,725,790.20 = 24,153,669.20/x - Step 3: Cross multiply
29,192,517.20x = 43,725,790.20 × 24,153,669.20 - Step 4: Simplify right side
29,192,517.20x = 1,056,138,271,999,401.88 - Step 5: Solve for x
x = 1,056,138,271,999,401.88/29,192,517.20 - Step 6: Final answer
x = 36,178,389.99
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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.