Home / 26,059,276.76-39,087,932.33-7,862,986.60

Finding the Fourth Proportional to 26,059,276.76, 39,087,932.33 and 7,862,986.60

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Solution

The fourth proportional to 26,059,276.76, 39,087,932.33 and 7,862,986.60 is: 11,794,183.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,059,276.76 : 39,087,932.33 = 7,862,986.60 : x
  2. Step 2: Convert to fraction form
    26,059,276.76/39,087,932.33 = 7,862,986.60/x
  3. Step 3: Cross multiply
    26,059,276.76x = 39,087,932.33 × 7,862,986.60
  4. Step 4: Simplify right side
    26,059,276.76x = 307,347,888,054,434.44
  5. Step 5: Solve for x
    x = 307,347,888,054,434.44/26,059,276.76
  6. Step 6: Final answer
    x = 11,794,183.35

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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.