Finding the Fourth Proportional to 96,001,716.84, 132,482,720.52 and 51,948,716.13
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Solution
The fourth proportional to 96,001,716.84, 132,482,720.52 and 51,948,716.13 is: 71,689,418.35
Step by Step Solution
- Step 1: Write the proportion equation
96,001,716.84 : 132,482,720.52 = 51,948,716.13 : x - Step 2: Convert to fraction form
96,001,716.84/132,482,720.52 = 51,948,716.13/x - Step 3: Cross multiply
96,001,716.84x = 132,482,720.52 × 51,948,716.13 - Step 4: Simplify right side
96,001,716.84x = 6,882,307,240,423,606 - Step 5: Solve for x
x = 6,882,307,240,423,606/96,001,716.84 - Step 6: Final answer
x = 71,689,418.35
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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.