Home / 133,627,052.70-200,440,579.05-117,471,246.30

Finding the Fourth Proportional to 133,627,052.70, 200,440,579.05 and 117,471,246.30

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Solution

The fourth proportional to 133,627,052.70, 200,440,579.05 and 117,471,246.30 is: 176,206,869.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,627,052.70 : 200,440,579.05 = 117,471,246.30 : x
  2. Step 2: Convert to fraction form
    133,627,052.70/200,440,579.05 = 117,471,246.30/x
  3. Step 3: Cross multiply
    133,627,052.70x = 200,440,579.05 × 117,471,246.30
  4. Step 4: Simplify right side
    133,627,052.70x = 23,546,004,630,097,172
  5. Step 5: Solve for x
    x = 23,546,004,630,097,172/133,627,052.70
  6. Step 6: Final answer
    x = 176,206,869.45

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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.