Home / 150,273,626.40-225,578,401.20-116,345,383.20

Finding the Fourth Proportional to 150,273,626.40, 225,578,401.20 and 116,345,383.20

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Solution

The fourth proportional to 150,273,626.40, 225,578,401.20 and 116,345,383.20 is: 174,648,114.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,273,626.40 : 225,578,401.20 = 116,345,383.20 : x
  2. Step 2: Convert to fraction form
    150,273,626.40/225,578,401.20 = 116,345,383.20/x
  3. Step 3: Cross multiply
    150,273,626.40x = 225,578,401.20 × 116,345,383.20
  4. Step 4: Simplify right side
    150,273,626.40x = 26,245,005,529,257,340
  5. Step 5: Solve for x
    x = 26,245,005,529,257,340/150,273,626.40
  6. Step 6: Final answer
    x = 174,648,114.63

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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.