Finding the Fourth Proportional to 43,612,207.90, 60,185,244.92 and 24,033,798.74
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Solution
The fourth proportional to 43,612,207.90, 60,185,244.92 and 24,033,798.74 is: 33,166,861.60
Step by Step Solution
- Step 1: Write the proportion equation
43,612,207.90 : 60,185,244.92 = 24,033,798.74 : x - Step 2: Convert to fraction form
43,612,207.90/60,185,244.92 = 24,033,798.74/x - Step 3: Cross multiply
43,612,207.90x = 60,185,244.92 × 24,033,798.74 - Step 4: Simplify right side
43,612,207.90x = 1,446,480,063,524,887.25 - Step 5: Solve for x
x = 1,446,480,063,524,887.25/43,612,207.90 - Step 6: Final answer
x = 33,166,861.60
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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.