Home / 23,644,774.54-32,631,637.35-13,194,076.78

Finding the Fourth Proportional to 23,644,774.54, 32,631,637.35 and 13,194,076.78

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Solution

The fourth proportional to 23,644,774.54, 32,631,637.35 and 13,194,076.78 is: 18,208,857.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,644,774.54 : 32,631,637.35 = 13,194,076.78 : x
  2. Step 2: Convert to fraction form
    23,644,774.54/32,631,637.35 = 13,194,076.78/x
  3. Step 3: Cross multiply
    23,644,774.54x = 32,631,637.35 × 13,194,076.78
  4. Step 4: Simplify right side
    23,644,774.54x = 430,544,328,653,015.75
  5. Step 5: Solve for x
    x = 430,544,328,653,015.75/23,644,774.54
  6. Step 6: Final answer
    x = 18,208,857.43

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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.