Finding the Fourth Proportional to 33,528,833.01, 46,259,383.50 and 19,580,125.14
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Solution
The fourth proportional to 33,528,833.01, 46,259,383.50 and 19,580,125.14 is: 27,014,495.78
Step by Step Solution
- Step 1: Write the proportion equation
33,528,833.01 : 46,259,383.50 = 19,580,125.14 : x - Step 2: Convert to fraction form
33,528,833.01/46,259,383.50 = 19,580,125.14/x - Step 3: Cross multiply
33,528,833.01x = 46,259,383.50 × 19,580,125.14 - Step 4: Simplify right side
33,528,833.01x = 905,764,517,829,251.25 - Step 5: Solve for x
x = 905,764,517,829,251.25/33,528,833.01 - Step 6: Final answer
x = 27,014,495.78
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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.