Finding the Fourth Proportional to 48,832,936.80, 73,261,069.20 and 14,754,616.80
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Solution
The fourth proportional to 48,832,936.80, 73,261,069.20 and 14,754,616.80 is: 22,135,449.42
Step by Step Solution
- Step 1: Write the proportion equation
48,832,936.80 : 73,261,069.20 = 14,754,616.80 : x - Step 2: Convert to fraction form
48,832,936.80/73,261,069.20 = 14,754,616.80/x - Step 3: Cross multiply
48,832,936.80x = 73,261,069.20 × 14,754,616.80 - Step 4: Simplify right side
48,832,936.80x = 1,080,939,002,404,282.62 - Step 5: Solve for x
x = 1,080,939,002,404,282.62/48,832,936.80 - Step 6: Final answer
x = 22,135,449.42
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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.