Home / 6,469,632,327.40-9,704,448,491.10-5,394,678,087.40

Finding the Fourth Proportional to 6,469,632,327.40, 9,704,448,491.10 and 5,394,678,087.40

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Solution

The fourth proportional to 6,469,632,327.40, 9,704,448,491.10 and 5,394,678,087.40 is: 8,092,017,131.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,469,632,327.40 : 9,704,448,491.10 = 5,394,678,087.40 : x
  2. Step 2: Convert to fraction form
    6,469,632,327.40/9,704,448,491.10 = 5,394,678,087.40/x
  3. Step 3: Cross multiply
    6,469,632,327.40x = 9,704,448,491.10 × 5,394,678,087.40
  4. Step 4: Simplify right side
    6,469,632,327.40x = 52,352,375,625,239,158,784
  5. Step 5: Solve for x
    x = 52,352,375,625,239,158,784/6,469,632,327.40
  6. Step 6: Final answer
    x = 8,092,017,131.10

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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.