Home / 5,432,845.15-8,149,267.73-5,432,845.15

Finding the Fourth Proportional to 5,432,845.15, 8,149,267.73 and 5,432,845.15

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Solution

The fourth proportional to 5,432,845.15, 8,149,267.73 and 5,432,845.15 is: 8,149,267.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,845.15 : 8,149,267.73 = 5,432,845.15 : x
  2. Step 2: Convert to fraction form
    5,432,845.15/8,149,267.73 = 5,432,845.15/x
  3. Step 3: Cross multiply
    5,432,845.15x = 8,149,267.73 × 5,432,845.15
  4. Step 4: Simplify right side
    5,432,845.15x = 44,273,709,662,982.02
  5. Step 5: Solve for x
    x = 44,273,709,662,982.02/5,432,845.15
  6. Step 6: Final answer
    x = 8,149,267.73

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Double scale
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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.