Home / 23,110,276.52-31,892,174.34-12,796,996.88

Finding the Fourth Proportional to 23,110,276.52, 31,892,174.34 and 12,796,996.88

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Solution

The fourth proportional to 23,110,276.52, 31,892,174.34 and 12,796,996.88 is: 17,659,851.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110,276.52 : 31,892,174.34 = 12,796,996.88 : x
  2. Step 2: Convert to fraction form
    23,110,276.52/31,892,174.34 = 12,796,996.88/x
  3. Step 3: Cross multiply
    23,110,276.52x = 31,892,174.34 × 12,796,996.88
  4. Step 4: Simplify right side
    23,110,276.52x = 408,124,055,525,396.06
  5. Step 5: Solve for x
    x = 408,124,055,525,396.06/23,110,276.52
  6. Step 6: Final answer
    x = 17,659,851.68

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