Home / 33,035,447.76-45,587,650.28-18,352,038.44

Finding the Fourth Proportional to 33,035,447.76, 45,587,650.28 and 18,352,038.44

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Solution

The fourth proportional to 33,035,447.76, 45,587,650.28 and 18,352,038.44 is: 25,325,108.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,035,447.76 : 45,587,650.28 = 18,352,038.44 : x
  2. Step 2: Convert to fraction form
    33,035,447.76/45,587,650.28 = 18,352,038.44/x
  3. Step 3: Cross multiply
    33,035,447.76x = 45,587,650.28 × 18,352,038.44
  4. Step 4: Simplify right side
    33,035,447.76x = 836,626,310,327,836.88
  5. Step 5: Solve for x
    x = 836,626,310,327,836.88/33,035,447.76
  6. Step 6: Final answer
    x = 25,325,108.85

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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.