Finding the Fourth Proportional to 121,302,850.12, 181,927,448.94 and 35,022,496.84
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Solution
The fourth proportional to 121,302,850.12, 181,927,448.94 and 35,022,496.84 is: 52,526,000.00
Step by Step Solution
- Step 1: Write the proportion equation
121,302,850.12 : 181,927,448.94 = 35,022,496.84 : x - Step 2: Convert to fraction form
121,302,850.12/181,927,448.94 = 35,022,496.84/x - Step 3: Cross multiply
121,302,850.12x = 181,927,448.94 × 35,022,496.84 - Step 4: Simplify right side
121,302,850.12x = 6,371,553,505,610,412 - Step 5: Solve for x
x = 6,371,553,505,610,412/121,302,850.12 - Step 6: Final answer
x = 52,526,000.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.