Finding the Fourth Proportional to 56,498,040.96, 84,747,848.70 and 16,108,524.96
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Solution
The fourth proportional to 56,498,040.96, 84,747,848.70 and 16,108,524.96 is: 24,163,011.90
Step by Step Solution
- Step 1: Write the proportion equation
56,498,040.96 : 84,747,848.70 = 16,108,524.96 : x - Step 2: Convert to fraction form
56,498,040.96/84,747,848.70 = 16,108,524.96/x - Step 3: Cross multiply
56,498,040.96x = 84,747,848.70 × 16,108,524.96 - Step 4: Simplify right side
56,498,040.96x = 1,365,162,836,090,253.75 - Step 5: Solve for x
x = 1,365,162,836,090,253.75/56,498,040.96 - Step 6: Final answer
x = 24,163,011.90
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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.