Finding the Fourth Proportional to 33,841,128.75, 46,700,816.00 and 19,354,440.75
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Solution
The fourth proportional to 33,841,128.75, 46,700,816.00 and 19,354,440.75 is: 26,709,161.59
Step by Step Solution
- Step 1: Write the proportion equation
33,841,128.75 : 46,700,816.00 = 19,354,440.75 : x - Step 2: Convert to fraction form
33,841,128.75/46,700,816.00 = 19,354,440.75/x - Step 3: Cross multiply
33,841,128.75x = 46,700,816.00 × 19,354,440.75 - Step 4: Simplify right side
33,841,128.75x = 903,868,176,151,879.75 - Step 5: Solve for x
x = 903,868,176,151,879.75/33,841,128.75 - Step 6: Final answer
x = 26,709,161.59
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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.