Home / 33,887,561.28-46,765,141.92-18,417,683.04

Finding the Fourth Proportional to 33,887,561.28, 46,765,141.92 and 18,417,683.04

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Solution

The fourth proportional to 33,887,561.28, 46,765,141.92 and 18,417,683.04 is: 25,416,569.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,887,561.28 : 46,765,141.92 = 18,417,683.04 : x
  2. Step 2: Convert to fraction form
    33,887,561.28/46,765,141.92 = 18,417,683.04/x
  3. Step 3: Cross multiply
    33,887,561.28x = 46,765,141.92 × 18,417,683.04
  4. Step 4: Simplify right side
    33,887,561.28x = 861,305,561,203,177
  5. Step 5: Solve for x
    x = 861,305,561,203,177/33,887,561.28
  6. Step 6: Final answer
    x = 25,416,569.64

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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.