Home / 183,474,778.52-253,195,230.99-100,968,563.27

Finding the Fourth Proportional to 183,474,778.52, 253,195,230.99 and 100,968,563.27

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Solution

The fourth proportional to 183,474,778.52, 253,195,230.99 and 100,968,563.27 is: 139,336,637.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,474,778.52 : 253,195,230.99 = 100,968,563.27 : x
  2. Step 2: Convert to fraction form
    183,474,778.52/253,195,230.99 = 100,968,563.27/x
  3. Step 3: Cross multiply
    183,474,778.52x = 253,195,230.99 × 100,968,563.27
  4. Step 4: Simplify right side
    183,474,778.52x = 25,564,758,699,876,080
  5. Step 5: Solve for x
    x = 25,564,758,699,876,080/183,474,778.52
  6. Step 6: Final answer
    x = 139,336,637.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.