Finding the Fourth Proportional to 183,720,175.80, 275,580,263.70 and 62,551,627.80
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Solution
The fourth proportional to 183,720,175.80, 275,580,263.70 and 62,551,627.80 is: 93,827,441.70
Step by Step Solution
- Step 1: Write the proportion equation
183,720,175.80 : 275,580,263.70 = 62,551,627.80 : x - Step 2: Convert to fraction form
183,720,175.80/275,580,263.70 = 62,551,627.80/x - Step 3: Cross multiply
183,720,175.80x = 275,580,263.70 × 62,551,627.80 - Step 4: Simplify right side
183,720,175.80x = 17,237,994,083,988,250 - Step 5: Solve for x
x = 17,237,994,083,988,250/183,720,175.80 - Step 6: Final answer
x = 93,827,441.70
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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.