Finding the Fourth Proportional to 53,756,092,317,029, 74,182,617,910,990 and 30,025,457,382,749
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Solution
The fourth proportional to 53,756,092,317,029, 74,182,617,910,990 and 30,025,457,382,749 is: 41,434,690,220,620.66
Step by Step Solution
- Step 1: Write the proportion equation
53,756,092,317,029 : 74,182,617,910,990 = 30,025,457,382,749 : x - Step 2: Convert to fraction form
53,756,092,317,029/74,182,617,910,990 = 30,025,457,382,749/x - Step 3: Cross multiply
53,756,092,317,029x = 74,182,617,910,990 × 30,025,457,382,749 - Step 4: Simplify right side
53,756,092,317,029x = 2,227,367,032,627,182,810,030,931,968 - Step 5: Solve for x
x = 2,227,367,032,627,182,810,030,931,968/53,756,092,317,029 - Step 6: Final answer
x = 41,434,690,220,620.66
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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.