Finding the Fourth Proportional to 2,733,131,057.08, 3,771,724,496.04 and 1,480,070,074
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Solution
The fourth proportional to 2,733,131,057.08, 3,771,724,496.04 and 1,480,070,074 is: 2,042,498,671.81
Step by Step Solution
- Step 1: Write the proportion equation
2,733,131,057.08 : 3,771,724,496.04 = 1,480,070,074 : x - Step 2: Convert to fraction form
2,733,131,057.08/3,771,724,496.04 = 1,480,070,074/x - Step 3: Cross multiply
2,733,131,057.08x = 3,771,724,496.04 × 1,480,070,074 - Step 4: Simplify right side
2,733,131,057.08x = 5,582,416,553,961,535,488 - Step 5: Solve for x
x = 5,582,416,553,961,535,488/2,733,131,057.08 - Step 6: Final answer
x = 2,042,498,671.81
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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.