Home / 34,284,250.56-47,313,629.28-18,814,893.24

Finding the Fourth Proportional to 34,284,250.56, 47,313,629.28 and 18,814,893.24

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Solution

The fourth proportional to 34,284,250.56, 47,313,629.28 and 18,814,893.24 is: 25,965,300.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,284,250.56 : 47,313,629.28 = 18,814,893.24 : x
  2. Step 2: Convert to fraction form
    34,284,250.56/47,313,629.28 = 18,814,893.24/x
  3. Step 3: Cross multiply
    34,284,250.56x = 47,313,629.28 × 18,814,893.24
  4. Step 4: Simplify right side
    34,284,250.56x = 890,200,883,700,138
  5. Step 5: Solve for x
    x = 890,200,883,700,138/34,284,250.56
  6. Step 6: Final answer
    x = 25,965,300.95

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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.