Finding the Fourth Proportional to 24,262,954.16, 33,487,201.56 and 14,339,431.64
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Solution
The fourth proportional to 24,262,954.16, 33,487,201.56 and 14,339,431.64 is: 19,790,971.63
Step by Step Solution
- Step 1: Write the proportion equation
24,262,954.16 : 33,487,201.56 = 14,339,431.64 : x - Step 2: Convert to fraction form
24,262,954.16/33,487,201.56 = 14,339,431.64/x - Step 3: Cross multiply
24,262,954.16x = 33,487,201.56 × 14,339,431.64 - Step 4: Simplify right side
24,262,954.16x = 480,187,437,417,085.31 - Step 5: Solve for x
x = 480,187,437,417,085.31/24,262,954.16 - Step 6: Final answer
x = 19,790,971.63
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1.5x scale
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.