Finding the Fourth Proportional to 1,771,467,455.08, 2,657,201,182.62 and 1,771,467,455.08
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Solution
The fourth proportional to 1,771,467,455.08, 2,657,201,182.62 and 1,771,467,455.08 is: 2,657,201,182.62
Step by Step Solution
- Step 1: Write the proportion equation
1,771,467,455.08 : 2,657,201,182.62 = 1,771,467,455.08 : x - Step 2: Convert to fraction form
1,771,467,455.08/2,657,201,182.62 = 1,771,467,455.08/x - Step 3: Cross multiply
1,771,467,455.08x = 2,657,201,182.62 × 1,771,467,455.08 - Step 4: Simplify right side
1,771,467,455.08x = 4,707,145,416,589,274,112 - Step 5: Solve for x
x = 4,707,145,416,589,274,112/1,771,467,455.08 - Step 6: Final answer
x = 2,657,201,182.62
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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.