Home / 22,432,845.44-30,957,327.61-12,119,568.50

Finding the Fourth Proportional to 22,432,845.44, 30,957,327.61 and 12,119,568.50

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Solution

The fourth proportional to 22,432,845.44, 30,957,327.61 and 12,119,568.50 is: 16,725,005.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,432,845.44 : 30,957,327.61 = 12,119,568.50 : x
  2. Step 2: Convert to fraction form
    22,432,845.44/30,957,327.61 = 12,119,568.50/x
  3. Step 3: Cross multiply
    22,432,845.44x = 30,957,327.61 × 12,119,568.50
  4. Step 4: Simplify right side
    22,432,845.44x = 375,189,452,546,336.25
  5. Step 5: Solve for x
    x = 375,189,452,546,336.25/22,432,845.44
  6. Step 6: Final answer
    x = 16,725,005.02

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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.