Home / 57,763,108.30-86,672,687.64-25,410,807.04

Finding the Fourth Proportional to 57,763,108.30, 86,672,687.64 and 25,410,807.04

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Solution

The fourth proportional to 57,763,108.30, 86,672,687.64 and 25,410,807.04 is: 38,128,539.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,763,108.30 : 86,672,687.64 = 25,410,807.04 : x
  2. Step 2: Convert to fraction form
    57,763,108.30/86,672,687.64 = 25,410,807.04/x
  3. Step 3: Cross multiply
    57,763,108.30x = 86,672,687.64 × 25,410,807.04
  4. Step 4: Simplify right side
    57,763,108.30x = 2,202,422,941,258,233
  5. Step 5: Solve for x
    x = 2,202,422,941,258,233/57,763,108.30
  6. Step 6: Final answer
    x = 38,128,539.24

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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.