Finding the Fourth Proportional to 204,506,494.62, 306,766,040.49 and 89,431,803.42
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Solution
The fourth proportional to 204,506,494.62, 306,766,040.49 and 89,431,803.42 is: 134,150,459.52
Step by Step Solution
- Step 1: Write the proportion equation
204,506,494.62 : 306,766,040.49 = 89,431,803.42 : x - Step 2: Convert to fraction form
204,506,494.62/306,766,040.49 = 89,431,803.42/x - Step 3: Cross multiply
204,506,494.62x = 306,766,040.49 × 89,431,803.42 - Step 4: Simplify right side
204,506,494.62x = 27,434,640,229,033,440 - Step 5: Solve for x
x = 27,434,640,229,033,440/204,506,494.62 - Step 6: Final answer
x = 134,150,459.52
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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.