Finding the Fourth Proportional to 44,218,539.36, 61,020,964.04 and 24,640,252.92
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Solution
The fourth proportional to 44,218,539.36, 61,020,964.04 and 24,640,252.92 is: 34,003,203.38
Step by Step Solution
- Step 1: Write the proportion equation
44,218,539.36 : 61,020,964.04 = 24,640,252.92 : x - Step 2: Convert to fraction form
44,218,539.36/61,020,964.04 = 24,640,252.92/x - Step 3: Cross multiply
44,218,539.36x = 61,020,964.04 × 24,640,252.92 - Step 4: Simplify right side
44,218,539.36x = 1,503,571,987,244,623.75 - Step 5: Solve for x
x = 1,503,571,987,244,623.75/44,218,539.36 - Step 6: Final answer
x = 34,003,203.38
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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.