Home / 6,173,464,385.54-8,519,380,839.64-3,497,244,561.57

Finding the Fourth Proportional to 6,173,464,385.54, 8,519,380,839.64 and 3,497,244,561.57

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Solution

The fourth proportional to 6,173,464,385.54, 8,519,380,839.64 and 3,497,244,561.57 is: 4,826,197,487.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,173,464,385.54 : 8,519,380,839.64 = 3,497,244,561.57 : x
  2. Step 2: Convert to fraction form
    6,173,464,385.54/8,519,380,839.64 = 3,497,244,561.57/x
  3. Step 3: Cross multiply
    6,173,464,385.54x = 8,519,380,839.64 × 3,497,244,561.57
  4. Step 4: Simplify right side
    6,173,464,385.54x = 29,794,358,309,374,652,416
  5. Step 5: Solve for x
    x = 29,794,358,309,374,652,416/6,173,464,385.54
  6. Step 6: Final answer
    x = 4,826,197,487.94

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.