Finding the Fourth Proportional to 96,001,816.36, 132,482,857.86 and 51,948,815.65
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Solution
The fourth proportional to 96,001,816.36, 132,482,857.86 and 51,948,815.65 is: 71,689,555.69
Step by Step Solution
- Step 1: Write the proportion equation
96,001,816.36 : 132,482,857.86 = 51,948,815.65 : x - Step 2: Convert to fraction form
96,001,816.36/132,482,857.86 = 51,948,815.65/x - Step 3: Cross multiply
96,001,816.36x = 132,482,857.86 × 51,948,815.65 - Step 4: Simplify right side
96,001,816.36x = 6,882,327,560,314,146 - Step 5: Solve for x
x = 6,882,327,560,314,146/96,001,816.36 - Step 6: Final answer
x = 71,689,555.69
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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.