Home / 25,461,919.62-38,169,850.32-9,284,087.16

Finding the Fourth Proportional to 25,461,919.62, 38,169,850.32 and 9,284,087.16

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Solution

The fourth proportional to 25,461,919.62, 38,169,850.32 and 9,284,087.16 is: 13,917,733.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,461,919.62 : 38,169,850.32 = 9,284,087.16 : x
  2. Step 2: Convert to fraction form
    25,461,919.62/38,169,850.32 = 9,284,087.16/x
  3. Step 3: Cross multiply
    25,461,919.62x = 38,169,850.32 × 9,284,087.16
  4. Step 4: Simplify right side
    25,461,919.62x = 354,372,217,255,033.88
  5. Step 5: Solve for x
    x = 354,372,217,255,033.88/25,461,919.62
  6. Step 6: Final answer
    x = 13,917,733.72

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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.