Finding the Fourth Proportional to 96,001,818.36, 132,482,860.62 and 51,948,817.66
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Solution
The fourth proportional to 96,001,818.36, 132,482,860.62 and 51,948,817.66 is: 71,689,558.46
Step by Step Solution
- Step 1: Write the proportion equation
96,001,818.36 : 132,482,860.62 = 51,948,817.66 : x - Step 2: Convert to fraction form
96,001,818.36/132,482,860.62 = 51,948,817.66/x - Step 3: Cross multiply
96,001,818.36x = 132,482,860.62 × 51,948,817.66 - Step 4: Simplify right side
96,001,818.36x = 6,882,327,969,423,574 - Step 5: Solve for x
x = 6,882,327,969,423,574/96,001,818.36 - Step 6: Final answer
x = 71,689,558.46
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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.