Home / 118,379,285.80-177,316,986.30-98,223,893.80

Finding the Fourth Proportional to 118,379,285.80, 177,316,986.30 and 98,223,893.80

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Solution

The fourth proportional to 118,379,285.80, 177,316,986.30 and 98,223,893.80 is: 147,126,794.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,379,285.80 : 177,316,986.30 = 98,223,893.80 : x
  2. Step 2: Convert to fraction form
    118,379,285.80/177,316,986.30 = 98,223,893.80/x
  3. Step 3: Cross multiply
    118,379,285.80x = 177,316,986.30 × 98,223,893.80
  4. Step 4: Simplify right side
    118,379,285.80x = 17,416,764,831,267,256
  5. Step 5: Solve for x
    x = 17,416,764,831,267,256/118,379,285.80
  6. Step 6: Final answer
    x = 147,126,794.30

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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.