Home / 118,410,687.60-177,628,213.80-44,696,558.22

Finding the Fourth Proportional to 118,410,687.60, 177,628,213.80 and 44,696,558.22

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Solution

The fourth proportional to 118,410,687.60, 177,628,213.80 and 44,696,558.22 is: 67,049,435.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,410,687.60 : 177,628,213.80 = 44,696,558.22 : x
  2. Step 2: Convert to fraction form
    118,410,687.60/177,628,213.80 = 44,696,558.22/x
  3. Step 3: Cross multiply
    118,410,687.60x = 177,628,213.80 × 44,696,558.22
  4. Step 4: Simplify right side
    118,410,687.60x = 7,939,369,799,626,308
  5. Step 5: Solve for x
    x = 7,939,369,799,626,308/118,410,687.60
  6. Step 6: Final answer
    x = 67,049,435.83

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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.