Home / 106,322,318.60-159,483,477.90-25,543,286.60

Finding the Fourth Proportional to 106,322,318.60, 159,483,477.90 and 25,543,286.60

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Solution

The fourth proportional to 106,322,318.60, 159,483,477.90 and 25,543,286.60 is: 38,314,929.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,322,318.60 : 159,483,477.90 = 25,543,286.60 : x
  2. Step 2: Convert to fraction form
    106,322,318.60/159,483,477.90 = 25,543,286.60/x
  3. Step 3: Cross multiply
    106,322,318.60x = 159,483,477.90 × 25,543,286.60
  4. Step 4: Simplify right side
    106,322,318.60x = 4,073,732,183,964,466.50
  5. Step 5: Solve for x
    x = 4,073,732,183,964,466.50/106,322,318.60
  6. Step 6: Final answer
    x = 38,314,929.90

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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.