Home / 23,160,919.32-34,741,628.42-6,987,010.70

Finding the Fourth Proportional to 23,160,919.32, 34,741,628.42 and 6,987,010.70

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Solution

The fourth proportional to 23,160,919.32, 34,741,628.42 and 6,987,010.70 is: 10,480,591.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,160,919.32 : 34,741,628.42 = 6,987,010.70 : x
  2. Step 2: Convert to fraction form
    23,160,919.32/34,741,628.42 = 6,987,010.70/x
  3. Step 3: Cross multiply
    23,160,919.32x = 34,741,628.42 × 6,987,010.70
  4. Step 4: Simplify right side
    23,160,919.32x = 242,740,129,557,883.09
  5. Step 5: Solve for x
    x = 242,740,129,557,883.09/23,160,919.32
  6. Step 6: Final answer
    x = 10,480,591.30

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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.