Finding the Fourth Proportional to 32,142,791.03, 44,357,635.99 and 18,207,039.62
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Solution
The fourth proportional to 32,142,791.03, 44,357,635.99 and 18,207,039.62 is: 25,126,045.68
Step by Step Solution
- Step 1: Write the proportion equation
32,142,791.03 : 44,357,635.99 = 18,207,039.62 : x - Step 2: Convert to fraction form
32,142,791.03/44,357,635.99 = 18,207,039.62/x - Step 3: Cross multiply
32,142,791.03x = 44,357,635.99 × 18,207,039.62 - Step 4: Simplify right side
32,142,791.03x = 807,621,235,701,194.50 - Step 5: Solve for x
x = 807,621,235,701,194.50/32,142,791.03 - Step 6: Final answer
x = 25,126,045.68
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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.