Home / 73,223,179.24-109,831,219.23-27,174,025.57

Finding the Fourth Proportional to 73,223,179.24, 109,831,219.23 and 27,174,025.57

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Solution

The fourth proportional to 73,223,179.24, 109,831,219.23 and 27,174,025.57 is: 40,759,721.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,223,179.24 : 109,831,219.23 = 27,174,025.57 : x
  2. Step 2: Convert to fraction form
    73,223,179.24/109,831,219.23 = 27,174,025.57/x
  3. Step 3: Cross multiply
    73,223,179.24x = 109,831,219.23 × 27,174,025.57
  4. Step 4: Simplify right side
    73,223,179.24x = 2,984,556,359,740,296
  5. Step 5: Solve for x
    x = 2,984,556,359,740,296/73,223,179.24
  6. Step 6: Final answer
    x = 40,759,721.04

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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.