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Finding the Fourth Proportional to 4,354,920,363.20, 6,532,380,544.80 and 4,354,920,363.20

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Solution

The fourth proportional to 4,354,920,363.20, 6,532,380,544.80 and 4,354,920,363.20 is: 6,532,380,544.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354,920,363.20 : 6,532,380,544.80 = 4,354,920,363.20 : x
  2. Step 2: Convert to fraction form
    4,354,920,363.20/6,532,380,544.80 = 4,354,920,363.20/x
  3. Step 3: Cross multiply
    4,354,920,363.20x = 6,532,380,544.80 × 4,354,920,363.20
  4. Step 4: Simplify right side
    4,354,920,363.20x = 28,447,997,054,721,028,096
  5. Step 5: Solve for x
    x = 28,447,997,054,721,028,096/4,354,920,363.20
  6. Step 6: Final answer
    x = 6,532,380,544.80

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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.