Home / 235,846,229.55-353,769,344.33-72,083,669.55

Finding the Fourth Proportional to 235,846,229.55, 353,769,344.33 and 72,083,669.55

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Solution

The fourth proportional to 235,846,229.55, 353,769,344.33 and 72,083,669.55 is: 108,125,504.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,846,229.55 : 353,769,344.33 = 72,083,669.55 : x
  2. Step 2: Convert to fraction form
    235,846,229.55/353,769,344.33 = 72,083,669.55/x
  3. Step 3: Cross multiply
    235,846,229.55x = 353,769,344.33 × 72,083,669.55
  4. Step 4: Simplify right side
    235,846,229.55x = 25,500,992,513,243,464
  5. Step 5: Solve for x
    x = 25,500,992,513,243,464/235,846,229.55
  6. Step 6: Final answer
    x = 108,125,504.33

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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.