Finding the Fourth Proportional to 202,463,915.63, 303,747,661.60 and 58,856,747.63
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Solution
The fourth proportional to 202,463,915.63, 303,747,661.60 and 58,856,747.63 is: 88,300,176.38
Step by Step Solution
- Step 1: Write the proportion equation
202,463,915.63 : 303,747,661.60 = 58,856,747.63 : x - Step 2: Convert to fraction form
202,463,915.63/303,747,661.60 = 58,856,747.63/x - Step 3: Cross multiply
202,463,915.63x = 303,747,661.60 × 58,856,747.63 - Step 4: Simplify right side
202,463,915.63x = 17,877,599,460,327,964 - Step 5: Solve for x
x = 17,877,599,460,327,964/202,463,915.63 - Step 6: Final answer
x = 88,300,176.38
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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.