Home / 40,437,194.40-60,655,791.60-25,131,693.60

Finding the Fourth Proportional to 40,437,194.40, 60,655,791.60 and 25,131,693.60

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Solution

The fourth proportional to 40,437,194.40, 60,655,791.60 and 25,131,693.60 is: 37,697,540.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,437,194.40 : 60,655,791.60 = 25,131,693.60 : x
  2. Step 2: Convert to fraction form
    40,437,194.40/60,655,791.60 = 25,131,693.60/x
  3. Step 3: Cross multiply
    40,437,194.40x = 60,655,791.60 × 25,131,693.60
  4. Step 4: Simplify right side
    40,437,194.40x = 1,524,382,769,556,654
  5. Step 5: Solve for x
    x = 1,524,382,769,556,654/40,437,194.40
  6. Step 6: Final answer
    x = 37,697,540.40

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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.