Home / 73,223,178.24-109,831,217.73-27,174,024.57

Finding the Fourth Proportional to 73,223,178.24, 109,831,217.73 and 27,174,024.57

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Solution

The fourth proportional to 73,223,178.24, 109,831,217.73 and 27,174,024.57 is: 40,759,719.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,223,178.24 : 109,831,217.73 = 27,174,024.57 : x
  2. Step 2: Convert to fraction form
    73,223,178.24/109,831,217.73 = 27,174,024.57/x
  3. Step 3: Cross multiply
    73,223,178.24x = 109,831,217.73 × 27,174,024.57
  4. Step 4: Simplify right side
    73,223,178.24x = 2,984,556,209,148,040
  5. Step 5: Solve for x
    x = 2,984,556,209,148,040/73,223,178.24
  6. Step 6: Final answer
    x = 40,759,719.54

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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.