Finding the Fourth Proportional to 29,467,809.85, 44,201,714.78 and 22,293,356.35
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Solution
The fourth proportional to 29,467,809.85, 44,201,714.78 and 22,293,356.35 is: 33,440,034.53
Step by Step Solution
- Step 1: Write the proportion equation
29,467,809.85 : 44,201,714.78 = 22,293,356.35 : x - Step 2: Convert to fraction form
29,467,809.85/44,201,714.78 = 22,293,356.35/x - Step 3: Cross multiply
29,467,809.85x = 44,201,714.78 × 22,293,356.35 - Step 4: Simplify right side
29,467,809.85x = 985,404,578,760,135.12 - Step 5: Solve for x
x = 985,404,578,760,135.12/29,467,809.85 - Step 6: Final answer
x = 33,440,034.53
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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.