Finding the Fourth Proportional to 23,230,893.66, 32,059,415.99 and 12,777,350.00
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Solution
The fourth proportional to 23,230,893.66, 32,059,415.99 and 12,777,350.00 is: 17,633,173.52
Step by Step Solution
- Step 1: Write the proportion equation
23,230,893.66 : 32,059,415.99 = 12,777,350.00 : x - Step 2: Convert to fraction form
23,230,893.66/32,059,415.99 = 12,777,350.00/x - Step 3: Cross multiply
23,230,893.66x = 32,059,415.99 × 12,777,350.00 - Step 4: Simplify right side
23,230,893.66x = 409,634,378,771,472.75 - Step 5: Solve for x
x = 409,634,378,771,472.75/23,230,893.66 - Step 6: Final answer
x = 17,633,173.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.