Home / 23,276,173.26-32,122,115.66-12,962,896.32

Finding the Fourth Proportional to 23,276,173.26, 32,122,115.66 and 12,962,896.32

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Solution

The fourth proportional to 23,276,173.26, 32,122,115.66 and 12,962,896.32 is: 17,889,351.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,276,173.26 : 32,122,115.66 = 12,962,896.32 : x
  2. Step 2: Convert to fraction form
    23,276,173.26/32,122,115.66 = 12,962,896.32/x
  3. Step 3: Cross multiply
    23,276,173.26x = 32,122,115.66 × 12,962,896.32
  4. Step 4: Simplify right side
    23,276,173.26x = 416,395,654,879,628.38
  5. Step 5: Solve for x
    x = 416,395,654,879,628.38/23,276,173.26
  6. Step 6: Final answer
    x = 17,889,351.92

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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.