Home / 57,763,076.40-86,672,639.87-25,410,775.23

Finding the Fourth Proportional to 57,763,076.40, 86,672,639.87 and 25,410,775.23

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Solution

The fourth proportional to 57,763,076.40, 86,672,639.87 and 25,410,775.23 is: 38,128,491.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,763,076.40 : 86,672,639.87 = 25,410,775.23 : x
  2. Step 2: Convert to fraction form
    57,763,076.40/86,672,639.87 = 25,410,775.23/x
  3. Step 3: Cross multiply
    57,763,076.40x = 86,672,639.87 × 25,410,775.23
  4. Step 4: Simplify right side
    57,763,076.40x = 2,202,418,970,200,252.50
  5. Step 5: Solve for x
    x = 2,202,418,970,200,252.50/57,763,076.40
  6. Step 6: Final answer
    x = 38,128,491.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.