Home / 41,549,226.56-57,344,907.28-28,131,806.60

Finding the Fourth Proportional to 41,549,226.56, 57,344,907.28 and 28,131,806.60

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Solution

The fourth proportional to 41,549,226.56, 57,344,907.28 and 28,131,806.60 is: 38,826,615.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,549,226.56 : 57,344,907.28 = 28,131,806.60 : x
  2. Step 2: Convert to fraction form
    41,549,226.56/57,344,907.28 = 28,131,806.60/x
  3. Step 3: Cross multiply
    41,549,226.56x = 57,344,907.28 × 28,131,806.60
  4. Step 4: Simplify right side
    41,549,226.56x = 1,613,215,841,095,892.25
  5. Step 5: Solve for x
    x = 1,613,215,841,095,892.25/41,549,226.56
  6. Step 6: Final answer
    x = 38,826,615.43

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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.