Finding the Fourth Proportional to 23,927,465.07, 33,019,733.84 and 13,062,449.07
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Solution
The fourth proportional to 23,927,465.07, 33,019,733.84 and 13,062,449.07 is: 18,026,088.02
Step by Step Solution
- Step 1: Write the proportion equation
23,927,465.07 : 33,019,733.84 = 13,062,449.07 : x - Step 2: Convert to fraction form
23,927,465.07/33,019,733.84 = 13,062,449.07/x - Step 3: Cross multiply
23,927,465.07x = 33,019,733.84 × 13,062,449.07 - Step 4: Simplify right side
23,927,465.07x = 431,318,591,524,643.31 - Step 5: Solve for x
x = 431,318,591,524,643.31/23,927,465.07 - Step 6: Final answer
x = 18,026,088.02
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1.5x scale
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.