Finding the Fourth Proportional to 10,101,371.02, 15,154,295.50 and 2,912,344.00
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Solution
The fourth proportional to 10,101,371.02, 15,154,295.50 and 2,912,344.00 is: 4,369,161.52
Step by Step Solution
- Step 1: Write the proportion equation
10,101,371.02 : 15,154,295.50 = 2,912,344.00 : x - Step 2: Convert to fraction form
10,101,371.02/15,154,295.50 = 2,912,344.00/x - Step 3: Cross multiply
10,101,371.02x = 15,154,295.50 × 2,912,344.00 - Step 4: Simplify right side
10,101,371.02x = 44,134,521,539,406.70 - Step 5: Solve for x
x = 44,134,521,539,406.70/10,101,371.02 - Step 6: Final answer
x = 4,369,161.52
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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.