Finding the Fourth Proportional to 24,194,626.16, 33,388,484.01 and 13,181,342.02
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Solution
The fourth proportional to 24,194,626.16, 33,388,484.01 and 13,181,342.02 is: 18,190,197.46
Step by Step Solution
- Step 1: Write the proportion equation
24,194,626.16 : 33,388,484.01 = 13,181,342.02 : x - Step 2: Convert to fraction form
24,194,626.16/33,388,484.01 = 13,181,342.02/x - Step 3: Cross multiply
24,194,626.16x = 33,388,484.01 × 13,181,342.02 - Step 4: Simplify right side
24,194,626.16x = 440,105,027,132,209.88 - Step 5: Solve for x
x = 440,105,027,132,209.88/24,194,626.16 - Step 6: Final answer
x = 18,190,197.46
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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.