Finding the Fourth Proportional to 15,533,243.48, 23,299,852.94 and 4,173,692.12
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Solution
The fourth proportional to 15,533,243.48, 23,299,852.94 and 4,173,692.12 is: 6,260,534.88
Step by Step Solution
- Step 1: Write the proportion equation
15,533,243.48 : 23,299,852.94 = 4,173,692.12 : x - Step 2: Convert to fraction form
15,533,243.48/23,299,852.94 = 4,173,692.12/x - Step 3: Cross multiply
15,533,243.48x = 23,299,852.94 × 4,173,692.12 - Step 4: Simplify right side
15,533,243.48x = 97,246,412,612,836.84 - Step 5: Solve for x
x = 97,246,412,612,836.84/15,533,243.48 - Step 6: Final answer
x = 6,260,534.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.