Finding the Fourth Proportional to 183,999,515.57, 276,001,677.41 and 61,177,832.99
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Solution
The fourth proportional to 183,999,515.57, 276,001,677.41 and 61,177,832.99 is: 91,767,548.80
Step by Step Solution
- Step 1: Write the proportion equation
183,999,515.57 : 276,001,677.41 = 61,177,832.99 : x - Step 2: Convert to fraction form
183,999,515.57/276,001,677.41 = 61,177,832.99/x - Step 3: Cross multiply
183,999,515.57x = 276,001,677.41 × 61,177,832.99 - Step 4: Simplify right side
183,999,515.57x = 16,885,184,523,862,936 - Step 5: Solve for x
x = 16,885,184,523,862,936/183,999,515.57 - Step 6: Final answer
x = 91,767,548.80
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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.