Home / 5,466,528,025.20-8,199,792,037.80-2,518,801,945.20

Finding the Fourth Proportional to 5,466,528,025.20, 8,199,792,037.80 and 2,518,801,945.20

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Solution

The fourth proportional to 5,466,528,025.20, 8,199,792,037.80 and 2,518,801,945.20 is: 3,778,202,917.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,466,528,025.20 : 8,199,792,037.80 = 2,518,801,945.20 : x
  2. Step 2: Convert to fraction form
    5,466,528,025.20/8,199,792,037.80 = 2,518,801,945.20/x
  3. Step 3: Cross multiply
    5,466,528,025.20x = 8,199,792,037.80 × 2,518,801,945.20
  4. Step 4: Simplify right side
    5,466,528,025.20x = 20,653,652,135,046,111,232
  5. Step 5: Solve for x
    x = 20,653,652,135,046,111,232/5,466,528,025.20
  6. Step 6: Final answer
    x = 3,778,202,917.80

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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.