Finding the Fourth Proportional to 32,332,887.06, 44,612,723.40 and 18,579,193.98
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Solution
The fourth proportional to 32,332,887.06, 44,612,723.40 and 18,579,193.98 is: 25,635,460.28
Step by Step Solution
- Step 1: Write the proportion equation
32,332,887.06 : 44,612,723.40 = 18,579,193.98 : x - Step 2: Convert to fraction form
32,332,887.06/44,612,723.40 = 18,579,193.98/x - Step 3: Cross multiply
32,332,887.06x = 44,612,723.40 × 18,579,193.98 - Step 4: Simplify right side
32,332,887.06x = 828,868,442,024,685.12 - Step 5: Solve for x
x = 828,868,442,024,685.12/32,332,887.06 - Step 6: Final answer
x = 25,635,460.28
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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.