Finding the Fourth Proportional to 96,355,953.28, 132,787,450.56 and 94,584,891.52
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Solution
The fourth proportional to 96,355,953.28, 132,787,450.56 and 94,584,891.52 is: 130,346,763.01
Step by Step Solution
- Step 1: Write the proportion equation
96,355,953.28 : 132,787,450.56 = 94,584,891.52 : x - Step 2: Convert to fraction form
96,355,953.28/132,787,450.56 = 94,584,891.52/x - Step 3: Cross multiply
96,355,953.28x = 132,787,450.56 × 94,584,891.52 - Step 4: Simplify right side
96,355,953.28x = 12,559,686,606,434,962 - Step 5: Solve for x
x = 12,559,686,606,434,962/96,355,953.28 - Step 6: Final answer
x = 130,346,763.01
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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.