Finding the Fourth Proportional to 33,201,430.40, 49,802,145.60 and 26,266,125.36
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Solution
The fourth proportional to 33,201,430.40, 49,802,145.60 and 26,266,125.36 is: 39,399,188.04
Step by Step Solution
- Step 1: Write the proportion equation
33,201,430.40 : 49,802,145.60 = 26,266,125.36 : x - Step 2: Convert to fraction form
33,201,430.40/49,802,145.60 = 26,266,125.36/x - Step 3: Cross multiply
33,201,430.40x = 49,802,145.60 × 26,266,125.36 - Step 4: Simplify right side
33,201,430.40x = 1,308,109,399,526,572.50 - Step 5: Solve for x
x = 1,308,109,399,526,572.50/33,201,430.40 - Step 6: Final answer
x = 39,399,188.04
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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.