Home / 57,070,144.68-78,755,806.44-34,735,057.26

Finding the Fourth Proportional to 57,070,144.68, 78,755,806.44 and 34,735,057.26

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Solution

The fourth proportional to 57,070,144.68, 78,755,806.44 and 34,735,057.26 is: 47,933,774.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,070,144.68 : 78,755,806.44 = 34,735,057.26 : x
  2. Step 2: Convert to fraction form
    57,070,144.68/78,755,806.44 = 34,735,057.26/x
  3. Step 3: Cross multiply
    57,070,144.68x = 78,755,806.44 × 34,735,057.26
  4. Step 4: Simplify right side
    57,070,144.68x = 2,735,587,446,250,876.50
  5. Step 5: Solve for x
    x = 2,735,587,446,250,876.50/57,070,144.68
  6. Step 6: Final answer
    x = 47,933,774.51

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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.