Home / 118,640,250.60-177,895,501.38-94,205,140.44

Finding the Fourth Proportional to 118,640,250.60, 177,895,501.38 and 94,205,140.44

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Solution

The fourth proportional to 118,640,250.60, 177,895,501.38 and 94,205,140.44 is: 141,256,197.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,640,250.60 : 177,895,501.38 = 94,205,140.44 : x
  2. Step 2: Convert to fraction form
    118,640,250.60/177,895,501.38 = 94,205,140.44/x
  3. Step 3: Cross multiply
    118,640,250.60x = 177,895,501.38 × 94,205,140.44
  4. Step 4: Simplify right side
    118,640,250.60x = 16,758,670,691,147,112
  5. Step 5: Solve for x
    x = 16,758,670,691,147,112/118,640,250.60
  6. Step 6: Final answer
    x = 141,256,197.68

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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.