Finding the Fourth Proportional to 35,543,926.09, 49,050,684.75 and 19,862,950.69
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Solution
The fourth proportional to 35,543,926.09, 49,050,684.75 and 19,862,950.69 is: 27,410,909.25
Step by Step Solution
- Step 1: Write the proportion equation
35,543,926.09 : 49,050,684.75 = 19,862,950.69 : x - Step 2: Convert to fraction form
35,543,926.09/49,050,684.75 = 19,862,950.69/x - Step 3: Cross multiply
35,543,926.09x = 49,050,684.75 × 19,862,950.69 - Step 4: Simplify right side
35,543,926.09x = 974,291,332,584,610.25 - Step 5: Solve for x
x = 974,291,332,584,610.25/35,543,926.09 - Step 6: Final answer
x = 27,410,909.25
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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.