Home / 15,201,496.80-22,806,133.20-10,722,520.80

Finding the Fourth Proportional to 15,201,496.80, 22,806,133.20 and 10,722,520.80

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Solution

The fourth proportional to 15,201,496.80, 22,806,133.20 and 10,722,520.80 is: 16,086,523.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,201,496.80 : 22,806,133.20 = 10,722,520.80 : x
  2. Step 2: Convert to fraction form
    15,201,496.80/22,806,133.20 = 10,722,520.80/x
  3. Step 3: Cross multiply
    15,201,496.80x = 22,806,133.20 × 10,722,520.80
  4. Step 4: Simplify right side
    15,201,496.80x = 244,539,237,604,570.56
  5. Step 5: Solve for x
    x = 244,539,237,604,570.56/15,201,496.80
  6. Step 6: Final answer
    x = 16,086,523.64

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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.