Finding the Fourth Proportional to 19,612,470.24, 29,418,705.36 and 6,150,348
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Solution
The fourth proportional to 19,612,470.24, 29,418,705.36 and 6,150,348 is: 9,225,522
Step by Step Solution
- Step 1: Write the proportion equation
19,612,470.24 : 29,418,705.36 = 6,150,348 : x - Step 2: Convert to fraction form
19,612,470.24/29,418,705.36 = 6,150,348/x - Step 3: Cross multiply
19,612,470.24x = 29,418,705.36 × 6,150,348 - Step 4: Simplify right side
19,612,470.24x = 180,935,275,673,465.28 - Step 5: Solve for x
x = 180,935,275,673,465.28/19,612,470.24 - Step 6: Final answer
x = 9,225,522
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1.5x scale
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.