Home / 26,140,410.12-39,202,296.31-8,629,706.90

Finding the Fourth Proportional to 26,140,410.12, 39,202,296.31 and 8,629,706.90

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Solution

The fourth proportional to 26,140,410.12, 39,202,296.31 and 8,629,706.90 is: 12,941,814.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,140,410.12 : 39,202,296.31 = 8,629,706.90 : x
  2. Step 2: Convert to fraction form
    26,140,410.12/39,202,296.31 = 8,629,706.90/x
  3. Step 3: Cross multiply
    26,140,410.12x = 39,202,296.31 × 8,629,706.90
  4. Step 4: Simplify right side
    26,140,410.12x = 338,304,327,071,044.44
  5. Step 5: Solve for x
    x = 338,304,327,071,044.44/26,140,410.12
  6. Step 6: Final answer
    x = 12,941,814.05

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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.