Home / 133,835,679.20-200,305,621.20-93,524,895.20

Finding the Fourth Proportional to 133,835,679.20, 200,305,621.20 and 93,524,895.20

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Solution

The fourth proportional to 133,835,679.20, 200,305,621.20 and 93,524,895.20 is: 139,974,350.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,835,679.20 : 200,305,621.20 = 93,524,895.20 : x
  2. Step 2: Convert to fraction form
    133,835,679.20/200,305,621.20 = 93,524,895.20/x
  3. Step 3: Cross multiply
    133,835,679.20x = 200,305,621.20 × 93,524,895.20
  4. Step 4: Simplify right side
    133,835,679.20x = 18,733,562,230,700,896
  5. Step 5: Solve for x
    x = 18,733,562,230,700,896/133,835,679.20
  6. Step 6: Final answer
    x = 139,974,350.21

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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.