Home / 133,530,311,036.70-200,295,466,555.05-132,600,501,863.10

Finding the Fourth Proportional to 133,530,311,036.70, 200,295,466,555.05 and 132,600,501,863.10

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Solution

The fourth proportional to 133,530,311,036.70, 200,295,466,555.05 and 132,600,501,863.10 is: 198,900,752,794.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,530,311,036.70 : 200,295,466,555.05 = 132,600,501,863.10 : x
  2. Step 2: Convert to fraction form
    133,530,311,036.70/200,295,466,555.05 = 132,600,501,863.10/x
  3. Step 3: Cross multiply
    133,530,311,036.70x = 200,295,466,555.05 × 132,600,501,863.10
  4. Step 4: Simplify right side
    133,530,311,036.70x = 26,559,279,386,103,392,501,760
  5. Step 5: Solve for x
    x = 26,559,279,386,103,392,501,760/133,530,311,036.70
  6. Step 6: Final answer
    x = 198,900,752,794.65

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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.