Home / 474,984,136.30-712,476,204.46-474,984,136.30

Finding the Fourth Proportional to 474,984,136.30, 712,476,204.46 and 474,984,136.30

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Solution

The fourth proportional to 474,984,136.30, 712,476,204.46 and 474,984,136.30 is: 712,476,204.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,984,136.30 : 712,476,204.46 = 474,984,136.30 : x
  2. Step 2: Convert to fraction form
    474,984,136.30/712,476,204.46 = 474,984,136.30/x
  3. Step 3: Cross multiply
    474,984,136.30x = 712,476,204.46 × 474,984,136.30
  4. Step 4: Simplify right side
    474,984,136.30x = 338,414,894,609,735,360
  5. Step 5: Solve for x
    x = 338,414,894,609,735,360/474,984,136.30
  6. Step 6: Final answer
    x = 712,476,204.46

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Double scale
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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.