Home / 3,492,353,107.20-5,238,529,660.80-1,745,825,404.80

Finding the Fourth Proportional to 3,492,353,107.20, 5,238,529,660.80 and 1,745,825,404.80

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Solution

The fourth proportional to 3,492,353,107.20, 5,238,529,660.80 and 1,745,825,404.80 is: 2,618,738,107.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,353,107.20 : 5,238,529,660.80 = 1,745,825,404.80 : x
  2. Step 2: Convert to fraction form
    3,492,353,107.20/5,238,529,660.80 = 1,745,825,404.80/x
  3. Step 3: Cross multiply
    3,492,353,107.20x = 5,238,529,660.80 × 1,745,825,404.80
  4. Step 4: Simplify right side
    3,492,353,107.20x = 9,145,558,165,622,966,272
  5. Step 5: Solve for x
    x = 9,145,558,165,622,966,272/3,492,353,107.20
  6. Step 6: Final answer
    x = 2,618,738,107.20

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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.