Finding the Fourth Proportional to 4,549,567,031.20, 6,824,350,546.80 and 4,041,651,152.80
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Solution
The fourth proportional to 4,549,567,031.20, 6,824,350,546.80 and 4,041,651,152.80 is: 6,062,476,729.20
Step by Step Solution
- Step 1: Write the proportion equation
4,549,567,031.20 : 6,824,350,546.80 = 4,041,651,152.80 : x - Step 2: Convert to fraction form
4,549,567,031.20/6,824,350,546.80 = 4,041,651,152.80/x - Step 3: Cross multiply
4,549,567,031.20x = 6,824,350,546.80 × 4,041,651,152.80 - Step 4: Simplify right side
4,549,567,031.20x = 27,581,644,254,585,532,416 - Step 5: Solve for x
x = 27,581,644,254,585,532,416/4,549,567,031.20 - Step 6: Final answer
x = 6,062,476,729.20
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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.