Home / 23,001,809.60-34,473,408.60-12,224,273.60

Finding the Fourth Proportional to 23,001,809.60, 34,473,408.60 and 12,224,273.60

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Solution

The fourth proportional to 23,001,809.60, 34,473,408.60 and 12,224,273.60 is: 18,320,835.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,001,809.60 : 34,473,408.60 = 12,224,273.60 : x
  2. Step 2: Convert to fraction form
    23,001,809.60/34,473,408.60 = 12,224,273.60/x
  3. Step 3: Cross multiply
    23,001,809.60x = 34,473,408.60 × 12,224,273.60
  4. Step 4: Simplify right side
    23,001,809.60x = 421,412,378,650,992.94
  5. Step 5: Solve for x
    x = 421,412,378,650,992.94/23,001,809.60
  6. Step 6: Final answer
    x = 18,320,835.88

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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.