Finding the Fourth Proportional to 15,022,773.00, 20,732,540.27 and 8,408,023.02
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Solution
The fourth proportional to 15,022,773.00, 20,732,540.27 and 8,408,023.02 is: 11,603,694.99
Step by Step Solution
- Step 1: Write the proportion equation
15,022,773.00 : 20,732,540.27 = 8,408,023.02 : x - Step 2: Convert to fraction form
15,022,773.00/20,732,540.27 = 8,408,023.02/x - Step 3: Cross multiply
15,022,773.00x = 20,732,540.27 × 8,408,023.02 - Step 4: Simplify right side
15,022,773.00x = 174,319,675,770,594.41 - Step 5: Solve for x
x = 174,319,675,770,594.41/15,022,773.00 - Step 6: Final answer
x = 11,603,694.99
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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.