Home / 5,964,064,993.20-8,230,434,550.25-3,287,786,378.88

Finding the Fourth Proportional to 5,964,064,993.20, 8,230,434,550.25 and 3,287,786,378.88

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Solution

The fourth proportional to 5,964,064,993.20, 8,230,434,550.25 and 3,287,786,378.88 is: 4,537,158,907.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,964,064,993.20 : 8,230,434,550.25 = 3,287,786,378.88 : x
  2. Step 2: Convert to fraction form
    5,964,064,993.20/8,230,434,550.25 = 3,287,786,378.88/x
  3. Step 3: Cross multiply
    5,964,064,993.20x = 8,230,434,550.25 × 3,287,786,378.88
  4. Step 4: Simplify right side
    5,964,064,993.20x = 27,059,910,606,558,851,072
  5. Step 5: Solve for x
    x = 27,059,910,606,558,851,072/5,964,064,993.20
  6. Step 6: Final answer
    x = 4,537,158,907.12

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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.