Finding the Fourth Proportional to 96,008,293.98, 132,491,441.61 and 51,955,294.19
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Solution
The fourth proportional to 96,008,293.98, 132,491,441.61 and 51,955,294.19 is: 71,698,303.77
Step by Step Solution
- Step 1: Write the proportion equation
96,008,293.98 : 132,491,441.61 = 51,955,294.19 : x - Step 2: Convert to fraction form
96,008,293.98/132,491,441.61 = 51,955,294.19/x - Step 3: Cross multiply
96,008,293.98x = 132,491,441.61 × 51,955,294.19 - Step 4: Simplify right side
96,008,293.98x = 6,883,631,825,842,300 - Step 5: Solve for x
x = 6,883,631,825,842,300/96,008,293.98 - Step 6: Final answer
x = 71,698,303.77
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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.