Home / 133,529,954.40-200,294,931.60-110,571,703.20

Finding the Fourth Proportional to 133,529,954.40, 200,294,931.60 and 110,571,703.20

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Solution

The fourth proportional to 133,529,954.40, 200,294,931.60 and 110,571,703.20 is: 165,857,554.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,529,954.40 : 200,294,931.60 = 110,571,703.20 : x
  2. Step 2: Convert to fraction form
    133,529,954.40/200,294,931.60 = 110,571,703.20/x
  3. Step 3: Cross multiply
    133,529,954.40x = 200,294,931.60 × 110,571,703.20
  4. Step 4: Simplify right side
    133,529,954.40x = 22,146,951,729,339,500
  5. Step 5: Solve for x
    x = 22,146,951,729,339,500/133,529,954.40
  6. Step 6: Final answer
    x = 165,857,554.80

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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.