Home / 446,928,136.20-670,392,204.30-446,928,136.20

Finding the Fourth Proportional to 446,928,136.20, 670,392,204.30 and 446,928,136.20

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Solution

The fourth proportional to 446,928,136.20, 670,392,204.30 and 446,928,136.20 is: 670,392,204.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,928,136.20 : 670,392,204.30 = 446,928,136.20 : x
  2. Step 2: Convert to fraction form
    446,928,136.20/670,392,204.30 = 446,928,136.20/x
  3. Step 3: Cross multiply
    446,928,136.20x = 670,392,204.30 × 446,928,136.20
  4. Step 4: Simplify right side
    446,928,136.20x = 299,617,138,390,808,576
  5. Step 5: Solve for x
    x = 299,617,138,390,808,576/446,928,136.20
  6. Step 6: Final answer
    x = 670,392,204.30

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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.