Home / 17,104,285.80-25,620,659.10-8,014,141.80

Finding the Fourth Proportional to 17,104,285.80, 25,620,659.10 and 8,014,141.80

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Solution

The fourth proportional to 17,104,285.80, 25,620,659.10 and 8,014,141.80 is: 12,004,453.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,104,285.80 : 25,620,659.10 = 8,014,141.80 : x
  2. Step 2: Convert to fraction form
    17,104,285.80/25,620,659.10 = 8,014,141.80/x
  3. Step 3: Cross multiply
    17,104,285.80x = 25,620,659.10 × 8,014,141.80
  4. Step 4: Simplify right side
    17,104,285.80x = 205,327,595,036,860.38
  5. Step 5: Solve for x
    x = 205,327,595,036,860.38/17,104,285.80
  6. Step 6: Final answer
    x = 12,004,453.00

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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.