Finding the Fourth Proportional to 362,665,405.62, 544,104,839.51 and 117,017,432.19
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Solution
The fourth proportional to 362,665,405.62, 544,104,839.51 and 117,017,432.19 is: 175,560,586.08
Step by Step Solution
- Step 1: Write the proportion equation
362,665,405.62 : 544,104,839.51 = 117,017,432.19 : x - Step 2: Convert to fraction form
362,665,405.62/544,104,839.51 = 117,017,432.19/x - Step 3: Cross multiply
362,665,405.62x = 544,104,839.51 × 117,017,432.19 - Step 4: Simplify right side
362,665,405.62x = 63,669,751,161,027,168 - Step 5: Solve for x
x = 63,669,751,161,027,168/362,665,405.62 - Step 6: Final answer
x = 175,560,586.08
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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.