Home / 106,562,279.60-159,843,425.46-25,783,247.60

Finding the Fourth Proportional to 106,562,279.60, 159,843,425.46 and 25,783,247.60

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Solution

The fourth proportional to 106,562,279.60, 159,843,425.46 and 25,783,247.60 is: 38,674,872.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,562,279.60 : 159,843,425.46 = 25,783,247.60 : x
  2. Step 2: Convert to fraction form
    106,562,279.60/159,843,425.46 = 25,783,247.60/x
  3. Step 3: Cross multiply
    106,562,279.60x = 159,843,425.46 × 25,783,247.60
  4. Step 4: Simplify right side
    106,562,279.60x = 4,121,282,615,867,324.50
  5. Step 5: Solve for x
    x = 4,121,282,615,867,324.50/106,562,279.60
  6. Step 6: Final answer
    x = 38,674,872.87

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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.