Home / 13,614,589-18,788,133-7,503,017.44

Finding the Fourth Proportional to 13,614,589, 18,788,133 and 7,503,017.44

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Solution

The fourth proportional to 13,614,589, 18,788,133 and 7,503,017.44 is: 10,354,164.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,614,589 : 18,788,133 = 7,503,017.44 : x
  2. Step 2: Convert to fraction form
    13,614,589/18,788,133 = 7,503,017.44/x
  3. Step 3: Cross multiply
    13,614,589x = 18,788,133 × 7,503,017.44
  4. Step 4: Simplify right side
    13,614,589x = 140,967,689,564,039.53
  5. Step 5: Solve for x
    x = 140,967,689,564,039.53/13,614,589
  6. Step 6: Final answer
    x = 10,354,164.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.