Finding the Fourth Proportional to 218,482,962.08, 327,684,958.16 and 62,998,541.51
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Solution
The fourth proportional to 218,482,962.08, 327,684,958.16 and 62,998,541.51 is: 94,486,426.95
Step by Step Solution
- Step 1: Write the proportion equation
218,482,962.08 : 327,684,958.16 = 62,998,541.51 : x - Step 2: Convert to fraction form
218,482,962.08/327,684,958.16 = 62,998,541.51/x - Step 3: Cross multiply
218,482,962.08x = 327,684,958.16 × 62,998,541.51 - Step 4: Simplify right side
218,482,962.08x = 20,643,674,436,891,956 - Step 5: Solve for x
x = 20,643,674,436,891,956/218,482,962.08 - Step 6: Final answer
x = 94,486,426.95
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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.