Home / 23,163,212.88-34,712,160.48-12,793,107.60

Finding the Fourth Proportional to 23,163,212.88, 34,712,160.48 and 12,793,107.60

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Solution

The fourth proportional to 23,163,212.88, 34,712,160.48 and 12,793,107.60 is: 19,171,623.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,163,212.88 : 34,712,160.48 = 12,793,107.60 : x
  2. Step 2: Convert to fraction form
    23,163,212.88/34,712,160.48 = 12,793,107.60/x
  3. Step 3: Cross multiply
    23,163,212.88x = 34,712,160.48 × 12,793,107.60
  4. Step 4: Simplify right side
    23,163,212.88x = 444,076,404,049,107.56
  5. Step 5: Solve for x
    x = 444,076,404,049,107.56/23,163,212.88
  6. Step 6: Final answer
    x = 19,171,623.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.