Home / 96,132,529.43-132,662,157.33-52,079,213.12

Finding the Fourth Proportional to 96,132,529.43, 132,662,157.33 and 52,079,213.12

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Solution

The fourth proportional to 96,132,529.43, 132,662,157.33 and 52,079,213.12 is: 71,868,916.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,132,529.43 : 132,662,157.33 = 52,079,213.12 : x
  2. Step 2: Convert to fraction form
    96,132,529.43/132,662,157.33 = 52,079,213.12/x
  3. Step 3: Cross multiply
    96,132,529.43x = 132,662,157.33 × 52,079,213.12
  4. Step 4: Simplify right side
    96,132,529.43x = 6,908,940,764,879,696
  5. Step 5: Solve for x
    x = 6,908,940,764,879,696/96,132,529.43
  6. Step 6: Final answer
    x = 71,868,916.86

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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.