Finding the Fourth Proportional to 6,053,446,211.10, 9,080,169,316.65 and 3,716,806,422.30
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Solution
The fourth proportional to 6,053,446,211.10, 9,080,169,316.65 and 3,716,806,422.30 is: 5,575,209,633.45
Step by Step Solution
- Step 1: Write the proportion equation
6,053,446,211.10 : 9,080,169,316.65 = 3,716,806,422.30 : x - Step 2: Convert to fraction form
6,053,446,211.10/9,080,169,316.65 = 3,716,806,422.30/x - Step 3: Cross multiply
6,053,446,211.10x = 9,080,169,316.65 × 3,716,806,422.30 - Step 4: Simplify right side
6,053,446,211.10x = 33,749,231,631,696,121,856 - Step 5: Solve for x
x = 33,749,231,631,696,121,856/6,053,446,211.10 - Step 6: Final answer
x = 5,575,209,633.45
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Double scale
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Similar ratio
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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.