Home / 5,466,528,048.20-8,199,792,072.30-2,518,801,968.20

Finding the Fourth Proportional to 5,466,528,048.20, 8,199,792,072.30 and 2,518,801,968.20

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Solution

The fourth proportional to 5,466,528,048.20, 8,199,792,072.30 and 2,518,801,968.20 is: 3,778,202,952.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,466,528,048.20 : 8,199,792,072.30 = 2,518,801,968.20 : x
  2. Step 2: Convert to fraction form
    5,466,528,048.20/8,199,792,072.30 = 2,518,801,968.20/x
  3. Step 3: Cross multiply
    5,466,528,048.20x = 8,199,792,072.30 × 2,518,801,968.20
  4. Step 4: Simplify right side
    5,466,528,048.20x = 20,653,652,410,539,995,136
  5. Step 5: Solve for x
    x = 20,653,652,410,539,995,136/5,466,528,048.20
  6. Step 6: Final answer
    x = 3,778,202,952.30

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Double scale
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Similar ratio
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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.