Home / 1,453,861,687,435-2,180,836,958,934.90-498,786,886,626.60

Finding the Fourth Proportional to 1,453,861,687,435, 2,180,836,958,934.90 and 498,786,886,626.60

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Solution

The fourth proportional to 1,453,861,687,435, 2,180,836,958,934.90 and 498,786,886,626.60 is: 748,195,572,101.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,861,687,435 : 2,180,836,958,934.90 = 498,786,886,626.60 : x
  2. Step 2: Convert to fraction form
    1,453,861,687,435/2,180,836,958,934.90 = 498,786,886,626.60/x
  3. Step 3: Cross multiply
    1,453,861,687,435x = 2,180,836,958,934.90 × 498,786,886,626.60
  4. Step 4: Simplify right side
    1,453,861,687,435x = 1,087,772,876,987,361,002,520,576
  5. Step 5: Solve for x
    x = 1,087,772,876,987,361,002,520,576/1,453,861,687,435
  6. Step 6: Final answer
    x = 748,195,572,101.83

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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.