Finding the Fourth Proportional to 29,714,135.40, 44,571,203.10 and 27,163,218.60
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Solution
The fourth proportional to 29,714,135.40, 44,571,203.10 and 27,163,218.60 is: 40,744,827.90
Step by Step Solution
- Step 1: Write the proportion equation
29,714,135.40 : 44,571,203.10 = 27,163,218.60 : x - Step 2: Convert to fraction form
29,714,135.40/44,571,203.10 = 27,163,218.60/x - Step 3: Cross multiply
29,714,135.40x = 44,571,203.10 × 27,163,218.60 - Step 4: Simplify right side
29,714,135.40x = 1,210,697,333,070,297.75 - Step 5: Solve for x
x = 1,210,697,333,070,297.75/29,714,135.40 - Step 6: Final answer
x = 40,744,827.90
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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.