Finding the Fourth Proportional to 62,848,176.62, 94,272,316.97 and 30,051,028.76
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Solution
The fourth proportional to 62,848,176.62, 94,272,316.97 and 30,051,028.76 is: 45,076,568.02
Step by Step Solution
- Step 1: Write the proportion equation
62,848,176.62 : 94,272,316.97 = 30,051,028.76 : x - Step 2: Convert to fraction form
62,848,176.62/94,272,316.97 = 30,051,028.76/x - Step 3: Cross multiply
62,848,176.62x = 94,272,316.97 × 30,051,028.76 - Step 4: Simplify right side
62,848,176.62x = 2,832,980,107,915,689.50 - Step 5: Solve for x
x = 2,832,980,107,915,689.50/62,848,176.62 - Step 6: Final answer
x = 45,076,568.02
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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.