Finding the Fourth Proportional to 183,728,259.60, 275,592,389.40 and 47,413,643.10
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Solution
The fourth proportional to 183,728,259.60, 275,592,389.40 and 47,413,643.10 is: 71,120,464.65
Step by Step Solution
- Step 1: Write the proportion equation
183,728,259.60 : 275,592,389.40 = 47,413,643.10 : x - Step 2: Convert to fraction form
183,728,259.60/275,592,389.40 = 47,413,643.10/x - Step 3: Cross multiply
183,728,259.60x = 275,592,389.40 × 47,413,643.10 - Step 4: Simplify right side
183,728,259.60x = 13,066,839,192,087,822 - Step 5: Solve for x
x = 13,066,839,192,087,822/183,728,259.60 - Step 6: Final answer
x = 71,120,464.65
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Similar ratio
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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.