Finding the Fourth Proportional to 17,692,252,130.12, 26,538,477,397.50 and 5,901,338,242
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Solution
The fourth proportional to 17,692,252,130.12, 26,538,477,397.50 and 5,901,338,242 is: 8,852,040,452.42
Step by Step Solution
- Step 1: Write the proportion equation
17,692,252,130.12 : 26,538,477,397.50 = 5,901,338,242 : x - Step 2: Convert to fraction form
17,692,252,130.12/26,538,477,397.50 = 5,901,338,242/x - Step 3: Cross multiply
17,692,252,130.12x = 26,538,477,397.50 × 5,901,338,242 - Step 4: Simplify right side
17,692,252,130.12x = 156,612,531,550,319,378,432 - Step 5: Solve for x
x = 156,612,531,550,319,378,432/17,692,252,130.12 - Step 6: Final answer
x = 8,852,040,452.42
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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.