Home / 2,834,134,550.40-4,250,914,792.38-764,065,567.20

Finding the Fourth Proportional to 2,834,134,550.40, 4,250,914,792.38 and 764,065,567.20

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Solution

The fourth proportional to 2,834,134,550.40, 4,250,914,792.38 and 764,065,567.20 is: 1,146,020,968.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,134,550.40 : 4,250,914,792.38 = 764,065,567.20 : x
  2. Step 2: Convert to fraction form
    2,834,134,550.40/4,250,914,792.38 = 764,065,567.20/x
  3. Step 3: Cross multiply
    2,834,134,550.40x = 4,250,914,792.38 × 764,065,567.20
  4. Step 4: Simplify right side
    2,834,134,550.40x = 3,247,977,621,958,695,424
  5. Step 5: Solve for x
    x = 3,247,977,621,958,695,424/2,834,134,550.40
  6. Step 6: Final answer
    x = 1,146,020,968.38

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1.5x scale

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.