Home / 173,524,189.30-239,463,845.32-94,139,250.54

Finding the Fourth Proportional to 173,524,189.30, 239,463,845.32 and 94,139,250.54

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Solution

The fourth proportional to 173,524,189.30, 239,463,845.32 and 94,139,250.54 is: 129,912,417.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,524,189.30 : 239,463,845.32 = 94,139,250.54 : x
  2. Step 2: Convert to fraction form
    173,524,189.30/239,463,845.32 = 94,139,250.54/x
  3. Step 3: Cross multiply
    173,524,189.30x = 239,463,845.32 × 94,139,250.54
  4. Step 4: Simplify right side
    173,524,189.30x = 22,542,946,929,851,288
  5. Step 5: Solve for x
    x = 22,542,946,929,851,288/173,524,189.30
  6. Step 6: Final answer
    x = 129,912,417.52

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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.