Home / 23,455,076.64-32,367,984.10-13,141,873.54

Finding the Fourth Proportional to 23,455,076.64, 32,367,984.10 and 13,141,873.54

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Solution

The fourth proportional to 23,455,076.64, 32,367,984.10 and 13,141,873.54 is: 18,135,773.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,455,076.64 : 32,367,984.10 = 13,141,873.54 : x
  2. Step 2: Convert to fraction form
    23,455,076.64/32,367,984.10 = 13,141,873.54/x
  3. Step 3: Cross multiply
    23,455,076.64x = 32,367,984.10 × 13,141,873.54
  4. Step 4: Simplify right side
    23,455,076.64x = 425,375,953,786,930.69
  5. Step 5: Solve for x
    x = 425,375,953,786,930.69/23,455,076.64
  6. Step 6: Final answer
    x = 18,135,773.35

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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.