Finding the Fourth Proportional to 69,306,466.26, 95,644,056.04 and 37,943,992.02
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Solution
The fourth proportional to 69,306,466.26, 95,644,056.04 and 37,943,992.02 is: 52,363,329.06
Step by Step Solution
- Step 1: Write the proportion equation
69,306,466.26 : 95,644,056.04 = 37,943,992.02 : x - Step 2: Convert to fraction form
69,306,466.26/95,644,056.04 = 37,943,992.02/x - Step 3: Cross multiply
69,306,466.26x = 95,644,056.04 × 37,943,992.02 - Step 4: Simplify right side
69,306,466.26x = 3,629,117,299,047,333 - Step 5: Solve for x
x = 3,629,117,299,047,333/69,306,466.26 - Step 6: Final answer
x = 52,363,329.06
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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.