Finding the Fourth Proportional to 183,580,201.80, 275,370,302.70 and 62,411,653.80
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Solution
The fourth proportional to 183,580,201.80, 275,370,302.70 and 62,411,653.80 is: 93,617,480.70
Step by Step Solution
- Step 1: Write the proportion equation
183,580,201.80 : 275,370,302.70 = 62,411,653.80 : x - Step 2: Convert to fraction form
183,580,201.80/275,370,302.70 = 62,411,653.80/x - Step 3: Cross multiply
183,580,201.80x = 275,370,302.70 × 62,411,653.80 - Step 4: Simplify right side
183,580,201.80x = 17,186,315,998,913,604 - Step 5: Solve for x
x = 17,186,315,998,913,604/183,580,201.80 - Step 6: Final answer
x = 93,617,480.70
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1.5x scale
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.