Finding the Fourth Proportional to 22,803,485.99, 34,205,228.94 and 5,764,158.93
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Solution
The fourth proportional to 22,803,485.99, 34,205,228.94 and 5,764,158.93 is: 8,646,238.39
Step by Step Solution
- Step 1: Write the proportion equation
22,803,485.99 : 34,205,228.94 = 5,764,158.93 : x - Step 2: Convert to fraction form
22,803,485.99/34,205,228.94 = 5,764,158.93/x - Step 3: Cross multiply
22,803,485.99x = 34,205,228.94 × 5,764,158.93 - Step 4: Simplify right side
22,803,485.99x = 197,164,375,847,195.41 - Step 5: Solve for x
x = 197,164,375,847,195.41/22,803,485.99 - Step 6: Final answer
x = 8,646,238.39
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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.