Home / 23,659,197.28-32,649,678.56-12,794,181.28

Finding the Fourth Proportional to 23,659,197.28, 32,649,678.56 and 12,794,181.28

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Solution

The fourth proportional to 23,659,197.28, 32,649,678.56 and 12,794,181.28 is: 17,655,962.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,659,197.28 : 32,649,678.56 = 12,794,181.28 : x
  2. Step 2: Convert to fraction form
    23,659,197.28/32,649,678.56 = 12,794,181.28/x
  3. Step 3: Cross multiply
    23,659,197.28x = 32,649,678.56 × 12,794,181.28
  4. Step 4: Simplify right side
    23,659,197.28x = 417,725,906,230,369.31
  5. Step 5: Solve for x
    x = 417,725,906,230,369.31/23,659,197.28
  6. Step 6: Final answer
    x = 17,655,962.77

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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.