Home / 294,548,800.62-406,387,255.23-170,764,769.10

Finding the Fourth Proportional to 294,548,800.62, 406,387,255.23 and 170,764,769.10

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Solution

The fourth proportional to 294,548,800.62, 406,387,255.23 and 170,764,769.10 is: 235,603,151.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,548,800.62 : 406,387,255.23 = 170,764,769.10 : x
  2. Step 2: Convert to fraction form
    294,548,800.62/406,387,255.23 = 170,764,769.10/x
  3. Step 3: Cross multiply
    294,548,800.62x = 406,387,255.23 × 170,764,769.10
  4. Step 4: Simplify right side
    294,548,800.62x = 69,396,625,804,533,720
  5. Step 5: Solve for x
    x = 69,396,625,804,533,720/294,548,800.62
  6. Step 6: Final answer
    x = 235,603,151.87

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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.