Home / 23,422,321.26-32,323,813.62-12,968,337.64

Finding the Fourth Proportional to 23,422,321.26, 32,323,813.62 and 12,968,337.64

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Solution

The fourth proportional to 23,422,321.26, 32,323,813.62 and 12,968,337.64 is: 17,896,865.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,422,321.26 : 32,323,813.62 = 12,968,337.64 : x
  2. Step 2: Convert to fraction form
    23,422,321.26/32,323,813.62 = 12,968,337.64/x
  3. Step 3: Cross multiply
    23,422,321.26x = 32,323,813.62 × 12,968,337.64
  4. Step 4: Simplify right side
    23,422,321.26x = 419,186,128,836,590.69
  5. Step 5: Solve for x
    x = 419,186,128,836,590.69/23,422,321.26
  6. Step 6: Final answer
    x = 17,896,865.31

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1.5x scale

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.