Finding the Fourth Proportional to 164,411,568.08, 246,651,981.24 and 62,173,342.16
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Solution
The fourth proportional to 164,411,568.08, 246,651,981.24 and 62,173,342.16 is: 93,273,108.48
Step by Step Solution
- Step 1: Write the proportion equation
164,411,568.08 : 246,651,981.24 = 62,173,342.16 : x - Step 2: Convert to fraction form
164,411,568.08/246,651,981.24 = 62,173,342.16/x - Step 3: Cross multiply
164,411,568.08x = 246,651,981.24 × 62,173,342.16 - Step 4: Simplify right side
164,411,568.08x = 15,335,178,024,076,420 - Step 5: Solve for x
x = 15,335,178,024,076,420/164,411,568.08 - Step 6: Final answer
x = 93,273,108.48
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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.