Finding the Fourth Proportional to 26,738,489.00, 40,107,733.49 and 14,601,332.00
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Solution
The fourth proportional to 26,738,489.00, 40,107,733.49 and 14,601,332.00 is: 21,901,997.99
Step by Step Solution
- Step 1: Write the proportion equation
26,738,489.00 : 40,107,733.49 = 14,601,332.00 : x - Step 2: Convert to fraction form
26,738,489.00/40,107,733.49 = 14,601,332.00/x - Step 3: Cross multiply
26,738,489.00x = 40,107,733.49 × 14,601,332.00 - Step 4: Simplify right side
26,738,489.00x = 585,626,332,181,463.25 - Step 5: Solve for x
x = 585,626,332,181,463.25/26,738,489.00 - Step 6: Final answer
x = 21,901,997.99
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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.