Finding the Fourth Proportional to 26,973,830,818,852, 40,391,063,579,692 and 18,616,408,331,583
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Solution
The fourth proportional to 26,973,830,818,852, 40,391,063,579,692 and 18,616,408,331,583 is: 27,876,519,935,053.07
Step by Step Solution
- Step 1: Write the proportion equation
26,973,830,818,852 : 40,391,063,579,692 = 18,616,408,331,583 : x - Step 2: Convert to fraction form
26,973,830,818,852/40,391,063,579,692 = 18,616,408,331,583/x - Step 3: Cross multiply
26,973,830,818,852x = 40,391,063,579,692 × 18,616,408,331,583 - Step 4: Simplify right side
26,973,830,818,852x = 751,936,532,546,476,756,080,525,312 - Step 5: Solve for x
x = 751,936,532,546,476,756,080,525,312/26,973,830,818,852 - Step 6: Final answer
x = 27,876,519,935,053.07
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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.