Home / 17,036,469.20-25,554,703.80-11,338,216.40

Finding the Fourth Proportional to 17,036,469.20, 25,554,703.80 and 11,338,216.40

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Solution

The fourth proportional to 17,036,469.20, 25,554,703.80 and 11,338,216.40 is: 17,007,324.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,036,469.20 : 25,554,703.80 = 11,338,216.40 : x
  2. Step 2: Convert to fraction form
    17,036,469.20/25,554,703.80 = 11,338,216.40/x
  3. Step 3: Cross multiply
    17,036,469.20x = 25,554,703.80 × 11,338,216.40
  4. Step 4: Simplify right side
    17,036,469.20x = 289,744,761,722,302.31
  5. Step 5: Solve for x
    x = 289,744,761,722,302.31/17,036,469.20
  6. Step 6: Final answer
    x = 17,007,324.60

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1.5x scale

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.