Home / 177,568,707,830.60-266,353,061,745.90-83,425,529,003.60

Finding the Fourth Proportional to 177,568,707,830.60, 266,353,061,745.90 and 83,425,529,003.60

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Solution

The fourth proportional to 177,568,707,830.60, 266,353,061,745.90 and 83,425,529,003.60 is: 125,138,293,505.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,568,707,830.60 : 266,353,061,745.90 = 83,425,529,003.60 : x
  2. Step 2: Convert to fraction form
    177,568,707,830.60/266,353,061,745.90 = 83,425,529,003.60/x
  3. Step 3: Cross multiply
    177,568,707,830.60x = 266,353,061,745.90 × 83,425,529,003.60
  4. Step 4: Simplify right side
    177,568,707,830.60x = 22,220,645,077,880,242,438,144
  5. Step 5: Solve for x
    x = 22,220,645,077,880,242,438,144/177,568,707,830.60
  6. Step 6: Final answer
    x = 125,138,293,505.40

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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.