Home / 38,961,234,946.20-58,441,852,419.30-33,382,379,904.60

Finding the Fourth Proportional to 38,961,234,946.20, 58,441,852,419.30 and 33,382,379,904.60

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Solution

The fourth proportional to 38,961,234,946.20, 58,441,852,419.30 and 33,382,379,904.60 is: 50,073,569,856.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,961,234,946.20 : 58,441,852,419.30 = 33,382,379,904.60 : x
  2. Step 2: Convert to fraction form
    38,961,234,946.20/58,441,852,419.30 = 33,382,379,904.60/x
  3. Step 3: Cross multiply
    38,961,234,946.20x = 58,441,852,419.30 × 33,382,379,904.60
  4. Step 4: Simplify right side
    38,961,234,946.20x = 1,950,928,119,789,639,172,096
  5. Step 5: Solve for x
    x = 1,950,928,119,789,639,172,096/38,961,234,946.20
  6. Step 6: Final answer
    x = 50,073,569,856.90

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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.