Finding the Fourth Proportional to 114,528,354.36, 171,792,531.54 and 41,750,593.08
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Solution
The fourth proportional to 114,528,354.36, 171,792,531.54 and 41,750,593.08 is: 62,625,889.62
Step by Step Solution
- Step 1: Write the proportion equation
114,528,354.36 : 171,792,531.54 = 41,750,593.08 : x - Step 2: Convert to fraction form
114,528,354.36/171,792,531.54 = 41,750,593.08/x - Step 3: Cross multiply
114,528,354.36x = 171,792,531.54 × 41,750,593.08 - Step 4: Simplify right side
114,528,354.36x = 7,172,440,078,509,605 - Step 5: Solve for x
x = 7,172,440,078,509,605/114,528,354.36 - Step 6: Final answer
x = 62,625,889.62
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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.