Finding the Fourth Proportional to 32,151,623,512.52, 44,369,277,231.37 and 17,878,144,679.66
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Solution
The fourth proportional to 32,151,623,512.52, 44,369,277,231.37 and 17,878,144,679.66 is: 24,671,860,111.99
Step by Step Solution
- Step 1: Write the proportion equation
32,151,623,512.52 : 44,369,277,231.37 = 17,878,144,679.66 : x - Step 2: Convert to fraction form
32,151,623,512.52/44,369,277,231.37 = 17,878,144,679.66/x - Step 3: Cross multiply
32,151,623,512.52x = 44,369,277,231.37 × 17,878,144,679.66 - Step 4: Simplify right side
32,151,623,512.52x = 793,240,357,674,119,462,912 - Step 5: Solve for x
x = 793,240,357,674,119,462,912/32,151,623,512.52 - Step 6: Final answer
x = 24,671,860,111.99
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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.