Finding the Fourth Proportional to 56,498,028.41, 84,747,829.94 and 16,108,512.41
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Solution
The fourth proportional to 56,498,028.41, 84,747,829.94 and 16,108,512.41 is: 24,162,993.09
Step by Step Solution
- Step 1: Write the proportion equation
56,498,028.41 : 84,747,829.94 = 16,108,512.41 : x - Step 2: Convert to fraction form
56,498,028.41/84,747,829.94 = 16,108,512.41/x - Step 3: Cross multiply
56,498,028.41x = 84,747,829.94 × 16,108,512.41 - Step 4: Simplify right side
56,498,028.41x = 1,365,161,470,228,517 - Step 5: Solve for x
x = 1,365,161,470,228,517/56,498,028.41 - Step 6: Final answer
x = 24,162,993.09
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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.