Home / 33,214,404.10-49,821,606.15-20,393,335.30

Finding the Fourth Proportional to 33,214,404.10, 49,821,606.15 and 20,393,335.30

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Solution

The fourth proportional to 33,214,404.10, 49,821,606.15 and 20,393,335.30 is: 30,590,002.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,214,404.10 : 49,821,606.15 = 20,393,335.30 : x
  2. Step 2: Convert to fraction form
    33,214,404.10/49,821,606.15 = 20,393,335.30/x
  3. Step 3: Cross multiply
    33,214,404.10x = 49,821,606.15 × 20,393,335.30
  4. Step 4: Simplify right side
    33,214,404.10x = 1,016,028,719,401,492.12
  5. Step 5: Solve for x
    x = 1,016,028,719,401,492.12/33,214,404.10
  6. Step 6: Final answer
    x = 30,590,002.95

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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.