Home / 18,373,100.60-27,563,636.71-5,593,273.16

Finding the Fourth Proportional to 18,373,100.60, 27,563,636.71 and 5,593,273.16

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Solution

The fourth proportional to 18,373,100.60, 27,563,636.71 and 5,593,273.16 is: 8,391,123.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,373,100.60 : 27,563,636.71 = 5,593,273.16 : x
  2. Step 2: Convert to fraction form
    18,373,100.60/27,563,636.71 = 5,593,273.16/x
  3. Step 3: Cross multiply
    18,373,100.60x = 27,563,636.71 × 5,593,273.16
  4. Step 4: Simplify right side
    18,373,100.60x = 154,170,949,271,207.12
  5. Step 5: Solve for x
    x = 154,170,949,271,207.12/18,373,100.60
  6. Step 6: Final answer
    x = 8,391,123.12

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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.