Home / 16,936,522.60-25,455,175.26-7,967,373.16

Finding the Fourth Proportional to 16,936,522.60, 25,455,175.26 and 7,967,373.16

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Solution

The fourth proportional to 16,936,522.60, 25,455,175.26 and 7,967,373.16 is: 11,974,765.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,936,522.60 : 25,455,175.26 = 7,967,373.16 : x
  2. Step 2: Convert to fraction form
    16,936,522.60/25,455,175.26 = 7,967,373.16/x
  3. Step 3: Cross multiply
    16,936,522.60x = 25,455,175.26 × 7,967,373.16
  4. Step 4: Simplify right side
    16,936,522.60x = 202,810,880,149,620.03
  5. Step 5: Solve for x
    x = 202,810,880,149,620.03/16,936,522.60
  6. Step 6: Final answer
    x = 11,974,765.12

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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.