Finding the Fourth Proportional to 35,394,804,441.66, 48,844,849,723.97 and 19,118,411,181.53
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Solution
The fourth proportional to 35,394,804,441.66, 48,844,849,723.97 and 19,118,411,181.53 is: 26,383,418,014.41
Step by Step Solution
- Step 1: Write the proportion equation
35,394,804,441.66 : 48,844,849,723.97 = 19,118,411,181.53 : x - Step 2: Convert to fraction form
35,394,804,441.66/48,844,849,723.97 = 19,118,411,181.53/x - Step 3: Cross multiply
35,394,804,441.66x = 48,844,849,723.97 × 19,118,411,181.53 - Step 4: Simplify right side
35,394,804,441.66x = 933,835,921,122,756,001,792 - Step 5: Solve for x
x = 933,835,921,122,756,001,792/35,394,804,441.66 - Step 6: Final answer
x = 26,383,418,014.41
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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.