Home / 2,034,911,975.20-3,052,591,911.60-742,727,399.20

Finding the Fourth Proportional to 2,034,911,975.20, 3,052,591,911.60 and 742,727,399.20

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Solution

The fourth proportional to 2,034,911,975.20, 3,052,591,911.60 and 742,727,399.20 is: 1,114,172,838.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,911,975.20 : 3,052,591,911.60 = 742,727,399.20 : x
  2. Step 2: Convert to fraction form
    2,034,911,975.20/3,052,591,911.60 = 742,727,399.20/x
  3. Step 3: Cross multiply
    2,034,911,975.20x = 3,052,591,911.60 × 742,727,399.20
  4. Step 4: Simplify right side
    2,034,911,975.20x = 2,267,243,651,321,624,320
  5. Step 5: Solve for x
    x = 2,267,243,651,321,624,320/2,034,911,975.20
  6. Step 6: Final answer
    x = 1,114,172,838.41

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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.