Home / 150,903,039.30-226,354,558.95-141,337,101.30

Finding the Fourth Proportional to 150,903,039.30, 226,354,558.95 and 141,337,101.30

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Solution

The fourth proportional to 150,903,039.30, 226,354,558.95 and 141,337,101.30 is: 212,005,651.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,903,039.30 : 226,354,558.95 = 141,337,101.30 : x
  2. Step 2: Convert to fraction form
    150,903,039.30/226,354,558.95 = 141,337,101.30/x
  3. Step 3: Cross multiply
    150,903,039.30x = 226,354,558.95 × 141,337,101.30
  4. Step 4: Simplify right side
    150,903,039.30x = 31,992,297,228,032,972
  5. Step 5: Solve for x
    x = 31,992,297,228,032,972/150,903,039.30
  6. Step 6: Final answer
    x = 212,005,651.95

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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.