Home / 118,954,988.00-178,433,712.97-35,957,429.72

Finding the Fourth Proportional to 118,954,988.00, 178,433,712.97 and 35,957,429.72

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Solution

The fourth proportional to 118,954,988.00, 178,433,712.97 and 35,957,429.72 is: 53,936,516.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,954,988.00 : 178,433,712.97 = 35,957,429.72 : x
  2. Step 2: Convert to fraction form
    118,954,988.00/178,433,712.97 = 35,957,429.72/x
  3. Step 3: Cross multiply
    118,954,988.00x = 178,433,712.97 × 35,957,429.72
  4. Step 4: Simplify right side
    118,954,988.00x = 6,416,017,692,815,366
  5. Step 5: Solve for x
    x = 6,416,017,692,815,366/118,954,988.00
  6. Step 6: Final answer
    x = 53,936,516.67

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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.