Finding the Fourth Proportional to 48,865,584.99, 73,298,599.83 and 16,517,660.70
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Solution
The fourth proportional to 48,865,584.99, 73,298,599.83 and 16,517,660.70 is: 24,776,566.21
Step by Step Solution
- Step 1: Write the proportion equation
48,865,584.99 : 73,298,599.83 = 16,517,660.70 : x - Step 2: Convert to fraction form
48,865,584.99/73,298,599.83 = 16,517,660.70/x - Step 3: Cross multiply
48,865,584.99x = 73,298,599.83 × 16,517,660.70 - Step 4: Simplify right side
48,865,584.99x = 1,210,721,401,777,017.50 - Step 5: Solve for x
x = 1,210,721,401,777,017.50/48,865,584.99 - Step 6: Final answer
x = 24,776,566.21
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.