Finding the Fourth Proportional to 44,672,277.60, 62,413,642.80 and 44,672,277.60
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Solution
The fourth proportional to 44,672,277.60, 62,413,642.80 and 44,672,277.60 is: 62,413,642.80
Step by Step Solution
- Step 1: Write the proportion equation
44,672,277.60 : 62,413,642.80 = 44,672,277.60 : x - Step 2: Convert to fraction form
44,672,277.60/62,413,642.80 = 44,672,277.60/x - Step 3: Cross multiply
44,672,277.60x = 62,413,642.80 × 44,672,277.60 - Step 4: Simplify right side
44,672,277.60x = 2,788,159,577,188,841 - Step 5: Solve for x
x = 2,788,159,577,188,841/44,672,277.60 - Step 6: Final answer
x = 62,413,642.80
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.