Finding the Fourth Proportional to 32,430,760.48, 44,699,905.80 and 24,587,675.44
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Solution
The fourth proportional to 32,430,760.48, 44,699,905.80 and 24,587,675.44 is: 33,889,639.33
Step by Step Solution
- Step 1: Write the proportion equation
32,430,760.48 : 44,699,905.80 = 24,587,675.44 : x - Step 2: Convert to fraction form
32,430,760.48/44,699,905.80 = 24,587,675.44/x - Step 3: Cross multiply
32,430,760.48x = 44,699,905.80 × 24,587,675.44 - Step 4: Simplify right side
32,430,760.48x = 1,099,066,776,008,973.50 - Step 5: Solve for x
x = 1,099,066,776,008,973.50/32,430,760.48 - Step 6: Final answer
x = 33,889,639.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.