Home / 118,343,380,505.48-177,576,101,485.26-55,465,067,027.72

Finding the Fourth Proportional to 118,343,380,505.48, 177,576,101,485.26 and 55,465,067,027.72

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Solution

The fourth proportional to 118,343,380,505.48, 177,576,101,485.26 and 55,465,067,027.72 is: 83,226,204,366.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,343,380,505.48 : 177,576,101,485.26 = 55,465,067,027.72 : x
  2. Step 2: Convert to fraction form
    118,343,380,505.48/177,576,101,485.26 = 55,465,067,027.72/x
  3. Step 3: Cross multiply
    118,343,380,505.48x = 177,576,101,485.26 × 55,465,067,027.72
  4. Step 4: Simplify right side
    118,343,380,505.48x = 9,849,270,371,401,156,526,080
  5. Step 5: Solve for x
    x = 9,849,270,371,401,156,526,080/118,343,380,505.48
  6. Step 6: Final answer
    x = 83,226,204,366.75

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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.