Finding the Fourth Proportional to 48,810,623.99, 67,358,474.69 and 26,784,491.63
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Solution
The fourth proportional to 48,810,623.99, 67,358,474.69 and 26,784,491.63 is: 36,962,496.15
Step by Step Solution
- Step 1: Write the proportion equation
48,810,623.99 : 67,358,474.69 = 26,784,491.63 : x - Step 2: Convert to fraction form
48,810,623.99/67,358,474.69 = 26,784,491.63/x - Step 3: Cross multiply
48,810,623.99x = 67,358,474.69 × 26,784,491.63 - Step 4: Simplify right side
48,810,623.99x = 1,804,162,501,543,871.75 - Step 5: Solve for x
x = 1,804,162,501,543,871.75/48,810,623.99 - Step 6: Final answer
x = 36,962,496.15
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.