Home / 40,627,829.85-60,958,839.90-25,287,949.41

Finding the Fourth Proportional to 40,627,829.85, 60,958,839.90 and 25,287,949.41

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Solution

The fourth proportional to 40,627,829.85, 60,958,839.90 and 25,287,949.41 is: 37,942,564.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,627,829.85 : 60,958,839.90 = 25,287,949.41 : x
  2. Step 2: Convert to fraction form
    40,627,829.85/60,958,839.90 = 25,287,949.41/x
  3. Step 3: Cross multiply
    40,627,829.85x = 60,958,839.90 × 25,287,949.41
  4. Step 4: Simplify right side
    40,627,829.85x = 1,541,524,059,483,489.50
  5. Step 5: Solve for x
    x = 1,541,524,059,483,489.50/40,627,829.85
  6. Step 6: Final answer
    x = 37,942,564.62

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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.