Finding the Fourth Proportional to 53,365,757,317,124, 73,640,703,487,032 and 29,949,663,919,454
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Solution
The fourth proportional to 53,365,757,317,124, 73,640,703,487,032 and 29,949,663,919,454 is: 41,328,267,996,321.82
Step by Step Solution
- Step 1: Write the proportion equation
53,365,757,317,124 : 73,640,703,487,032 = 29,949,663,919,454 : x - Step 2: Convert to fraction form
53,365,757,317,124/73,640,703,487,032 = 29,949,663,919,454/x - Step 3: Cross multiply
53,365,757,317,124x = 73,640,703,487,032 × 29,949,663,919,454 - Step 4: Simplify right side
53,365,757,317,124x = 2,205,514,320,228,772,781,787,971,584 - Step 5: Solve for x
x = 2,205,514,320,228,772,781,787,971,584/53,365,757,317,124 - Step 6: Final answer
x = 41,328,267,996,321.82
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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.