Finding the Fourth Proportional to 61,456,129.68, 92,184,194.52 and 61,456,129.68
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Solution
The fourth proportional to 61,456,129.68, 92,184,194.52 and 61,456,129.68 is: 92,184,194.52
Step by Step Solution
- Step 1: Write the proportion equation
61,456,129.68 : 92,184,194.52 = 61,456,129.68 : x - Step 2: Convert to fraction form
61,456,129.68/92,184,194.52 = 61,456,129.68/x - Step 3: Cross multiply
61,456,129.68x = 92,184,194.52 × 61,456,129.68 - Step 4: Simplify right side
61,456,129.68x = 5,665,283,812,099,263 - Step 5: Solve for x
x = 5,665,283,812,099,263/61,456,129.68 - Step 6: Final answer
x = 92,184,194.52
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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.