Home / 118,100,951.40-177,151,427.10-37,321,919.40

Finding the Fourth Proportional to 118,100,951.40, 177,151,427.10 and 37,321,919.40

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Solution

The fourth proportional to 118,100,951.40, 177,151,427.10 and 37,321,919.40 is: 55,982,879.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,100,951.40 : 177,151,427.10 = 37,321,919.40 : x
  2. Step 2: Convert to fraction form
    118,100,951.40/177,151,427.10 = 37,321,919.40/x
  3. Step 3: Cross multiply
    118,100,951.40x = 177,151,427.10 × 37,321,919.40
  4. Step 4: Simplify right side
    118,100,951.40x = 6,611,631,283,821,175
  5. Step 5: Solve for x
    x = 6,611,631,283,821,175/118,100,951.40
  6. Step 6: Final answer
    x = 55,982,879.10

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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.