Finding the Fourth Proportional to 3,751,400,836.53, 5,626,547,747.13 and 1,094,743,600.65
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Solution
The fourth proportional to 3,751,400,836.53, 5,626,547,747.13 and 1,094,743,600.65 is: 1,641,953,874.92
Step by Step Solution
- Step 1: Write the proportion equation
3,751,400,836.53 : 5,626,547,747.13 = 1,094,743,600.65 : x - Step 2: Convert to fraction form
3,751,400,836.53/5,626,547,747.13 = 1,094,743,600.65/x - Step 3: Cross multiply
3,751,400,836.53x = 5,626,547,747.13 × 1,094,743,600.65 - Step 4: Simplify right side
3,751,400,836.53x = 6,159,627,139,922,242,560 - Step 5: Solve for x
x = 6,159,627,139,922,242,560/3,751,400,836.53 - Step 6: Final answer
x = 1,641,953,874.92
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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.