Finding the Fourth Proportional to 48,842,485.40, 73,248,173.42 and 16,045,441.40
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Solution
The fourth proportional to 48,842,485.40, 73,248,173.42 and 16,045,441.40 is: 24,063,052.17
Step by Step Solution
- Step 1: Write the proportion equation
48,842,485.40 : 73,248,173.42 = 16,045,441.40 : x - Step 2: Convert to fraction form
48,842,485.40/73,248,173.42 = 16,045,441.40/x - Step 3: Cross multiply
48,842,485.40x = 73,248,173.42 × 16,045,441.40 - Step 4: Simplify right side
48,842,485.40x = 1,175,299,274,370,541 - Step 5: Solve for x
x = 1,175,299,274,370,541/48,842,485.40 - Step 6: Final answer
x = 24,063,052.17
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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.