Finding the Fourth Proportional to 32,774,935.80, 49,162,403.70 and 22,571,268.60
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Solution
The fourth proportional to 32,774,935.80, 49,162,403.70 and 22,571,268.60 is: 33,856,902.90
Step by Step Solution
- Step 1: Write the proportion equation
32,774,935.80 : 49,162,403.70 = 22,571,268.60 : x - Step 2: Convert to fraction form
32,774,935.80/49,162,403.70 = 22,571,268.60/x - Step 3: Cross multiply
32,774,935.80x = 49,162,403.70 × 22,571,268.60 - Step 4: Simplify right side
32,774,935.80x = 1,109,657,818,934,334 - Step 5: Solve for x
x = 1,109,657,818,934,334/32,774,935.80 - Step 6: Final answer
x = 33,856,902.90
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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.