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Finding the Fourth Proportional to 79,603,793.01, 119,406,358.17 and 22,100,548.41

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Solution

The fourth proportional to 79,603,793.01, 119,406,358.17 and 22,100,548.41 is: 33,151,008.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,603,793.01 : 119,406,358.17 = 22,100,548.41 : x
  2. Step 2: Convert to fraction form
    79,603,793.01/119,406,358.17 = 22,100,548.41/x
  3. Step 3: Cross multiply
    79,603,793.01x = 119,406,358.17 × 22,100,548.41
  4. Step 4: Simplify right side
    79,603,793.01x = 2,638,945,999,197,884
  5. Step 5: Solve for x
    x = 2,638,945,999,197,884/79,603,793.01
  6. Step 6: Final answer
    x = 33,151,008.25

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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.