Home / 1,461,469,991.70-2,192,204,987.55-996,565,404.90

Finding the Fourth Proportional to 1,461,469,991.70, 2,192,204,987.55 and 996,565,404.90

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Solution

The fourth proportional to 1,461,469,991.70, 2,192,204,987.55 and 996,565,404.90 is: 1,494,848,107.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,469,991.70 : 2,192,204,987.55 = 996,565,404.90 : x
  2. Step 2: Convert to fraction form
    1,461,469,991.70/2,192,204,987.55 = 996,565,404.90/x
  3. Step 3: Cross multiply
    1,461,469,991.70x = 2,192,204,987.55 × 996,565,404.90
  4. Step 4: Simplify right side
    1,461,469,991.70x = 2,184,675,651,041,565,440
  5. Step 5: Solve for x
    x = 2,184,675,651,041,565,440/1,461,469,991.70
  6. Step 6: Final answer
    x = 1,494,848,107.35

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Double scale
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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.