Home / 7,433,732,709.90-11,150,969,585.04-2,122,632,591.30

Finding the Fourth Proportional to 7,433,732,709.90, 11,150,969,585.04 and 2,122,632,591.30

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Solution

The fourth proportional to 7,433,732,709.90, 11,150,969,585.04 and 2,122,632,591.30 is: 3,184,054,685.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,433,732,709.90 : 11,150,969,585.04 = 2,122,632,591.30 : x
  2. Step 2: Convert to fraction form
    7,433,732,709.90/11,150,969,585.04 = 2,122,632,591.30/x
  3. Step 3: Cross multiply
    7,433,732,709.90x = 11,150,969,585.04 × 2,122,632,591.30
  4. Step 4: Simplify right side
    7,433,732,709.90x = 23,669,411,465,800,941,568
  5. Step 5: Solve for x
    x = 23,669,411,465,800,941,568/7,433,732,709.90
  6. Step 6: Final answer
    x = 3,184,054,685.51

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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.