Home / 5,564,170,611.20-8,346,255,916.80-2,984,280,435.20

Finding the Fourth Proportional to 5,564,170,611.20, 8,346,255,916.80 and 2,984,280,435.20

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Solution

The fourth proportional to 5,564,170,611.20, 8,346,255,916.80 and 2,984,280,435.20 is: 4,476,420,652.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564,170,611.20 : 8,346,255,916.80 = 2,984,280,435.20 : x
  2. Step 2: Convert to fraction form
    5,564,170,611.20/8,346,255,916.80 = 2,984,280,435.20/x
  3. Step 3: Cross multiply
    5,564,170,611.20x = 8,346,255,916.80 × 2,984,280,435.20
  4. Step 4: Simplify right side
    5,564,170,611.20x = 24,907,568,239,678,476,288
  5. Step 5: Solve for x
    x = 24,907,568,239,678,476,288/5,564,170,611.20
  6. Step 6: Final answer
    x = 4,476,420,652.80

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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.