Home / 16,612,580.46-22,925,365.43-9,170,247

Finding the Fourth Proportional to 16,612,580.46, 22,925,365.43 and 9,170,247

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Solution

The fourth proportional to 16,612,580.46, 22,925,365.43 and 9,170,247 is: 12,654,943.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,612,580.46 : 22,925,365.43 = 9,170,247 : x
  2. Step 2: Convert to fraction form
    16,612,580.46/22,925,365.43 = 9,170,247/x
  3. Step 3: Cross multiply
    16,612,580.46x = 22,925,365.43 × 9,170,247
  4. Step 4: Simplify right side
    16,612,580.46x = 210,231,263,512,509.97
  5. Step 5: Solve for x
    x = 210,231,263,512,509.97/16,612,580.46
  6. Step 6: Final answer
    x = 12,654,943.28

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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.