Home / 69,793,765.43-96,252,696.09-43,690,662.90

Finding the Fourth Proportional to 69,793,765.43, 96,252,696.09 and 43,690,662.90

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Solution

The fourth proportional to 69,793,765.43, 96,252,696.09 and 43,690,662.90 is: 60,253,864.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,793,765.43 : 96,252,696.09 = 43,690,662.90 : x
  2. Step 2: Convert to fraction form
    69,793,765.43/96,252,696.09 = 43,690,662.90/x
  3. Step 3: Cross multiply
    69,793,765.43x = 96,252,696.09 × 43,690,662.90
  4. Step 4: Simplify right side
    69,793,765.43x = 4,205,344,098,084,338
  5. Step 5: Solve for x
    x = 4,205,344,098,084,338/69,793,765.43
  6. Step 6: Final answer
    x = 60,253,864.69

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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.