Home / 22,034,167.20-33,056,499.60-10,665,266.40

Finding the Fourth Proportional to 22,034,167.20, 33,056,499.60 and 10,665,266.40

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Solution

The fourth proportional to 22,034,167.20, 33,056,499.60 and 10,665,266.40 is: 16,000,440.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,034,167.20 : 33,056,499.60 = 10,665,266.40 : x
  2. Step 2: Convert to fraction form
    22,034,167.20/33,056,499.60 = 10,665,266.40/x
  3. Step 3: Cross multiply
    22,034,167.20x = 33,056,499.60 × 10,665,266.40
  4. Step 4: Simplify right side
    22,034,167.20x = 352,556,374,485,493.44
  5. Step 5: Solve for x
    x = 352,556,374,485,493.44/22,034,167.20
  6. Step 6: Final answer
    x = 16,000,440.19

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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.