Finding the Fourth Proportional to 32,027,871.20, 48,031,871.96 and 11,554,929.28
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Solution
The fourth proportional to 32,027,871.20, 48,031,871.96 and 11,554,929.28 is: 17,328,809.66
Step by Step Solution
- Step 1: Write the proportion equation
32,027,871.20 : 48,031,871.96 = 11,554,929.28 : x - Step 2: Convert to fraction form
32,027,871.20/48,031,871.96 = 11,554,929.28/x - Step 3: Cross multiply
32,027,871.20x = 48,031,871.96 × 11,554,929.28 - Step 4: Simplify right side
32,027,871.20x = 555,004,883,683,814.94 - Step 5: Solve for x
x = 555,004,883,683,814.94/32,027,871.20 - Step 6: Final answer
x = 17,328,809.66
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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.