Home / 83,236,562.31-114,865,609.77-46,066,914.75

Finding the Fourth Proportional to 83,236,562.31, 114,865,609.77 and 46,066,914.75

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Solution

The fourth proportional to 83,236,562.31, 114,865,609.77 and 46,066,914.75 is: 63,571,874.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,236,562.31 : 114,865,609.77 = 46,066,914.75 : x
  2. Step 2: Convert to fraction form
    83,236,562.31/114,865,609.77 = 46,066,914.75/x
  3. Step 3: Cross multiply
    83,236,562.31x = 114,865,609.77 × 46,066,914.75
  4. Step 4: Simplify right side
    83,236,562.31x = 5,291,504,252,981,357
  5. Step 5: Solve for x
    x = 5,291,504,252,981,357/83,236,562.31
  6. Step 6: Final answer
    x = 63,571,874.02

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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.