Finding the Fourth Proportional to 40,801,188.24, 61,201,716.75 and 27,982,831.32
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Solution
The fourth proportional to 40,801,188.24, 61,201,716.75 and 27,982,831.32 is: 41,974,201.98
Step by Step Solution
- Step 1: Write the proportion equation
40,801,188.24 : 61,201,716.75 = 27,982,831.32 : x - Step 2: Convert to fraction form
40,801,188.24/61,201,716.75 = 27,982,831.32/x - Step 3: Cross multiply
40,801,188.24x = 61,201,716.75 × 27,982,831.32 - Step 4: Simplify right side
40,801,188.24x = 1,712,597,316,309,668.75 - Step 5: Solve for x
x = 1,712,597,316,309,668.75/40,801,188.24 - Step 6: Final answer
x = 41,974,201.98
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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.