Finding the Fourth Proportional to 16,365,439.55, 24,541,044.35 and 4,691,239.92
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Solution
The fourth proportional to 16,365,439.55, 24,541,044.35 and 4,691,239.92 is: 7,034,820.33
Step by Step Solution
- Step 1: Write the proportion equation
16,365,439.55 : 24,541,044.35 = 4,691,239.92 : x - Step 2: Convert to fraction form
16,365,439.55/24,541,044.35 = 4,691,239.92/x - Step 3: Cross multiply
16,365,439.55x = 24,541,044.35 × 4,691,239.92 - Step 4: Simplify right side
16,365,439.55x = 115,127,926,909,754.25 - Step 5: Solve for x
x = 115,127,926,909,754.25/16,365,439.55 - Step 6: Final answer
x = 7,034,820.33
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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.