Home / 24,789,052.56-34,212,949.38-20,652,524.28

Finding the Fourth Proportional to 24,789,052.56, 34,212,949.38 and 20,652,524.28

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Solution

The fourth proportional to 24,789,052.56, 34,212,949.38 and 20,652,524.28 is: 28,503,863.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,789,052.56 : 34,212,949.38 = 20,652,524.28 : x
  2. Step 2: Convert to fraction form
    24,789,052.56/34,212,949.38 = 20,652,524.28/x
  3. Step 3: Cross multiply
    24,789,052.56x = 34,212,949.38 × 20,652,524.28
  4. Step 4: Simplify right side
    24,789,052.56x = 706,583,767,760,861
  5. Step 5: Solve for x
    x = 706,583,767,760,861/24,789,052.56
  6. Step 6: Final answer
    x = 28,503,863.39

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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.