Home / 183,783,629.90-253,670,383.63-108,496,154.90

Finding the Fourth Proportional to 183,783,629.90, 253,670,383.63 and 108,496,154.90

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Solution

The fourth proportional to 183,783,629.90, 253,670,383.63 and 108,496,154.90 is: 149,753,605.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,783,629.90 : 253,670,383.63 = 108,496,154.90 : x
  2. Step 2: Convert to fraction form
    183,783,629.90/253,670,383.63 = 108,496,154.90/x
  3. Step 3: Cross multiply
    183,783,629.90x = 253,670,383.63 × 108,496,154.90
  4. Step 4: Simplify right side
    183,783,629.90x = 27,522,261,236,633,788
  5. Step 5: Solve for x
    x = 27,522,261,236,633,788/183,783,629.90
  6. Step 6: Final answer
    x = 149,753,605.65

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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.