Finding the Fourth Proportional to 26,754,438.20, 40,131,657.30 and 24,962,847.80
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Solution
The fourth proportional to 26,754,438.20, 40,131,657.30 and 24,962,847.80 is: 37,444,271.70
Step by Step Solution
- Step 1: Write the proportion equation
26,754,438.20 : 40,131,657.30 = 24,962,847.80 : x - Step 2: Convert to fraction form
26,754,438.20/40,131,657.30 = 24,962,847.80/x - Step 3: Cross multiply
26,754,438.20x = 40,131,657.30 × 24,962,847.80 - Step 4: Simplify right side
26,754,438.20x = 1,001,800,453,141,658.88 - Step 5: Solve for x
x = 1,001,800,453,141,658.88/26,754,438.20 - Step 6: Final answer
x = 37,444,271.70
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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.