Home / 116,019,735.06-174,027,074.55-54,574,835.86

Finding the Fourth Proportional to 116,019,735.06, 174,027,074.55 and 54,574,835.86

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Solution

The fourth proportional to 116,019,735.06, 174,027,074.55 and 54,574,835.86 is: 81,861,064.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,019,735.06 : 174,027,074.55 = 54,574,835.86 : x
  2. Step 2: Convert to fraction form
    116,019,735.06/174,027,074.55 = 54,574,835.86/x
  3. Step 3: Cross multiply
    116,019,735.06x = 174,027,074.55 × 54,574,835.86
  4. Step 4: Simplify right side
    116,019,735.06x = 9,497,499,028,102,920
  5. Step 5: Solve for x
    x = 9,497,499,028,102,920/116,019,735.06
  6. Step 6: Final answer
    x = 81,861,064.61

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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.