Finding the Fourth Proportional to 178,242,836.00, 267,175,553.39 and 59,954,990.68
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Solution
The fourth proportional to 178,242,836.00, 267,175,553.39 and 59,954,990.68 is: 89,869,013.38
Step by Step Solution
- Step 1: Write the proportion equation
178,242,836.00 : 267,175,553.39 = 59,954,990.68 : x - Step 2: Convert to fraction form
178,242,836.00/267,175,553.39 = 59,954,990.68/x - Step 3: Cross multiply
178,242,836.00x = 267,175,553.39 × 59,954,990.68 - Step 4: Simplify right side
178,242,836.00x = 16,018,507,812,085,412 - Step 5: Solve for x
x = 16,018,507,812,085,412/178,242,836.00 - Step 6: Final answer
x = 89,869,013.38
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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.