Finding the Fourth Proportional to 180,385,967.08, 270,576,589.98 and 44,072,531.56
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Solution
The fourth proportional to 180,385,967.08, 270,576,589.98 and 44,072,531.56 is: 66,108,220.58
Step by Step Solution
- Step 1: Write the proportion equation
180,385,967.08 : 270,576,589.98 = 44,072,531.56 : x - Step 2: Convert to fraction form
180,385,967.08/270,576,589.98 = 44,072,531.56/x - Step 3: Cross multiply
180,385,967.08x = 270,576,589.98 × 44,072,531.56 - Step 4: Simplify right side
180,385,967.08x = 11,924,995,301,290,732 - Step 5: Solve for x
x = 11,924,995,301,290,732/180,385,967.08 - Step 6: Final answer
x = 66,108,220.58
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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.