Finding the Fourth Proportional to 267,550,869.28, 401,230,075.44 and 92,626,405.60
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Solution
The fourth proportional to 267,550,869.28, 401,230,075.44 and 92,626,405.60 is: 138,906,293.99
Step by Step Solution
- Step 1: Write the proportion equation
267,550,869.28 : 401,230,075.44 = 92,626,405.60 : x - Step 2: Convert to fraction form
267,550,869.28/401,230,075.44 = 92,626,405.60/x - Step 3: Cross multiply
267,550,869.28x = 401,230,075.44 × 92,626,405.60 - Step 4: Simplify right side
267,550,869.28x = 37,164,499,706,624,032 - Step 5: Solve for x
x = 37,164,499,706,624,032/267,550,869.28 - Step 6: Final answer
x = 138,906,293.99
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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.