Finding the Fourth Proportional to 27,615,180,456.84, 41,423,542,455.66 and 8,982,676,387.80
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Solution
The fourth proportional to 27,615,180,456.84, 41,423,542,455.66 and 8,982,676,387.80 is: 13,474,265,623.47
Step by Step Solution
- Step 1: Write the proportion equation
27,615,180,456.84 : 41,423,542,455.66 = 8,982,676,387.80 : x - Step 2: Convert to fraction form
27,615,180,456.84/41,423,542,455.66 = 8,982,676,387.80/x - Step 3: Cross multiply
27,615,180,456.84x = 41,423,542,455.66 × 8,982,676,387.80 - Step 4: Simplify right side
27,615,180,456.84x = 372,094,276,715,487,887,360 - Step 5: Solve for x
x = 372,094,276,715,487,887,360/27,615,180,456.84 - Step 6: Final answer
x = 13,474,265,623.47
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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.